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
zheka24 [161]
3 years ago
15

Which expressions are equivalent to -6n+(-12)+4n

Mathematics
1 answer:
Elza [17]3 years ago
5 0

Answer:

-2n - 12

Step-by-step explanation:

Combine like terms. Note that each term has one variable (n). Also note  that one negative sign and one positive sign results in a negative sign.

-6n + (-12) + 4n = -6n  + 4n - 12 = -2n - 12

-2n - 12 is your answer

~

You might be interested in
Simplify by dividing (3/5) divided by -4/9
Anton [14]

\bf \cfrac{3}{5}\div \cfrac{-4}{9}\implies \cfrac{3}{5}\cdot \cfrac{9}{-4}\implies \cfrac{27}{-20}\implies -1\frac{7}{20}

8 0
3 years ago
Julio spent $40 and now has no money left. He had _before his purchase
ser-zykov [4K]

Answer:

$40

Step-by-step explanation:

If he spent $40 and has none left that means he currently has $0.

If you subtract $40 - b = $0

b = $40

7 0
3 years ago
Pedro has 3 boxes of 6 markers. Rafael has 5 boxes of 5 markers. One of the friends arranges all his markers into 2 equal groups
Komok [63]

Answer:

see below

Step-by-step explanation:

Pedro has 3 boxes of 6 markers.

3*6 = 18 markers

We can divide this by 2 because this is even

18/2 = 9

There are 9 in each group

Rafael has 5 boxes of 5 markers

5*5 = 25

We cannot divide this by 2 because this is odd

3 0
3 years ago
Expand and simplify 3(x+2)+2(x-1)
lilavasa [31]
If you would like to expand and simplify 3 * (x + 2) + 2 * (x - 1), you can do this using the following steps:

3 * (x + 2) + 2 * (x - 1) = 3 * x + 3 * 2 + 2 * x - 2 * 1 = 5 * x + 6 - 2 = 5 * x + 4

The correct result would be 5 * x + 4. 
3 0
3 years ago
Read 2 more answers
90 POINTS: What is the slope of the line in the correct graph? What is the slope of the line in the incorrect graph? Are the slo
galben [10]

Answer:

Correct graph

slope \frac{(175 - 105)}{(9 - 2)}  \\  =  \frac{70}{7}  \\  = 10

Incorrect graph

slope =  \frac{(175 - 105)}{(8 - 2)}  \\  =  \frac{70}{6}  \\  = 11.7

Slopes are not the same

5 0
3 years ago
Read 2 more answers
Other questions:
  • Football teams toss a coin to see who will get their choice of kicking or receiving to begin a game. the probability that given
    11·2 answers
  • F(x) = -3x – 1<br> g(x) = 3x2 – 5x + 14<br> Find: f(g(x))
    11·1 answer
  • A hotel in Las Vegas, Nevada, is the largest pyramid in the United States. Prior to the construction of the building, the archit
    6·1 answer
  • How do you solve this
    9·1 answer
  • ASAP!!! ILL GIVE BRAINLIEST
    13·1 answer
  • A building across the street casts a shadow that is
    8·1 answer
  • I got 4.9 and 40 i dont know if im right
    14·1 answer
  • Transformations can be thought of as functions that take the points from one object (the pre-image) to the corresponding points
    7·1 answer
  • Find the area of a circle with radius, r = 6.92m. Give your answer rounded to 2 DP.
    11·1 answer
  • Use the Distributive Property to factor the expression.<br><br> 24a+6=
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!