1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Deffense [45]
3 years ago
15

Simply the expression by combining like terms. 9x + 8 + 3x +4=

Mathematics
2 answers:
nikdorinn [45]3 years ago
7 0
9x + 3x = 12x
8 + 4 = 12
Final answer is 12x + 12
Effectus [21]3 years ago
3 0
The answer is 12x+12
You might be interested in
25 POINTS!! State the minimum monthly income and hourly wage per worker needed to cover monthly expenses for the family you used
Marrrta [24]

Full-time worker minimum monthly income = US$ 7,846.40

Part-time worker minimum monthly income  = US$ 7,846.40

Full-time worker hourly wage = US$ 49.04

Part-time worker hourly wage = US$ 98.08

Step-by-step explanation:

1. Let's review the information given to answer the question correctly:

Monthly costs of a 2-adult and 3-children family in the Modesto metro area = US$ 7,846

Full-time worker = 4 weeks of 40-hour per month

Part-time worker = 2 weeks of 40-hour per month

2. Let's calculate the minimum monthly income and hourly wage per worker

Full-time worker hourly wage = Monthly costs/160

Part-time worker hourly wage = Monthly costs/80

Full-time worker hourly wage = 7,846/160

Part-time worker hourly wage = 7,846/80

Full-time worker hourly wage = US$ 49.04

Part-time worker hourly wage = US$ 98.08

Full-time worker minimum monthly income = Hourly wage * 160

Part-time worker minimum monthly income  = Hourly wage * 80

Full-time worker minimum monthly income = US$ 7,846.40

Part-time worker minimum monthly income  = US$ 7,846.40

6 0
3 years ago
Does the relationship {(1,1), (2,1),(3,2), (4,3), (5,5), (6,8), (7,13)} represent a function?
storchak [24]

Answer:

Yes.

Step-by-step explanation:

A function is a set of relations without repetitive domains.

From the given relation, there are no repetitive domains. Thus our relation here is a function.

<u>Example</u><u> </u><u>of</u><u> </u><u>Function</u>

{(1,1), (2,2), (3,3), (4,4), (5,5)}

<u>Example</u><u> </u><u>of</u><u> </u><u>Non-Function</u>

{(1,1), (1,2), (2,3), (3,4), (4,5)}

From this relation, there are two repetitive domains which are 1's. Thus not making the relation a function.

5 0
3 years ago
Which of the following is the equation for a line parallel to y=2x−5 and having a y-intercept of −3? Select one: a. y=−3x−5 b.y=
Firdavs [7]

When we write a line equation in the form

y=mx+q

m is the slope of the line, and q is the y-intercept.

Since we want the y-intercept to be -3, our line will look like

y=mx-3

In order to fix the slope, remember that two parallel lines have the same slope. So, the slope of the given line y=2x-5 is 2, and since we want a line parallel to this line, our slope will be 2 as well.

Plugging the values, we can finish the equation:

y=2x-3

6 0
4 years ago
Us the expression (8x + 2) + (- 9x + 7)
malfutka [58]

Answer:

8x2=16 9x7=63

63+16=79

Step-by-step explanation:

7 0
3 years ago
Tickets to a school play cost $3 for each student and $8 for each parent. What would be the best choice for variable(s) when wri
algol13
Best choice for variables.....I would let students be " s " and parents be " p "
7 0
3 years ago
Other questions:
  • Integration by substitution is related to what differentiation​ method? What type of integrand suggests using integration by​ su
    11·2 answers
  • Hat is the percent uncertainty in the measurement 2.00 ± 0.30 m?
    10·1 answer
  • You invest 5000 in an account at 5.5% per year simple intrest how much will you have in the account at the beginning of the 6th
    5·1 answer
  • Over what interval(s) is the function increasing?
    15·2 answers
  • What is the image of the point (-2, 4) after a rotation of 180° counterclockwise
    6·1 answer
  • Solve this in an equality 8z+3-2z &lt;51
    10·1 answer
  • IS IT 87??????? I JUST WANNA MAKE SURE IM RIGHT!
    13·2 answers
  • Marshall Middle School is planning a field trip to see Romeo and Juliet at the local theater. The cost of a teacher ticket is $2
    5·1 answer
  • Which of the following is a correct tangent ratio of the figure?
    5·1 answer
  • Find the indicated angle measures. Then justify each answer. <br><br>m angle 1​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!