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
MArishka [77]
3 years ago
5

Simplify expression: 3(4x-5) + 4(2x+6)

Mathematics
2 answers:
kotegsom [21]3 years ago
7 0


First we multiply

12x - 15 + 8x + 24

Next we combine like terms

20x + 9
SVEN [57.7K]3 years ago
6 0
3(4x-5)+4(2x+6)

Distribute.

12x-15+8x+24

12x+8x= 20x

24-15= 9

20x+9 <---- simplified expression

I hope this helps!
~kaikers
You might be interested in
Write a comparison sentence that includes the words as long as and compares
Paha777 [63]
Jenny pencil is as long as a giraffe's neck.
5 0
2 years ago
What does it mean to isolate the variable?
natima [27]

Answer: D

Step-by-step explanation: get the variable by itself on one side of the inequality sign.

8 0
2 years ago
Adding 5 to a number and then doubling the result gives the same answer as multiplying the number by 5 and then adding 1. What i
chubhunter [2.5K]

32-54+4+ 7y=4

boom son

6 0
3 years ago
Mr. Clark claims that he has a coin that is weighted so that the probability of heads is 40%. To test this, his students flip th
Brrunno [24]
While I'm unsure what the word choices were, his claim is likely to be true. 

Since he claims the probability of heads is 40%, that should be what we see in an experiment.  0.38 is very close to 0.40, or 40%, so this is true.  Therefore his claim is likely to be true, and the probability of tails should be about 60%.
5 0
3 years ago
What is the point of intersection when the system of equations below is graphed on the coordinate plane?
lesantik [10]
Multiply the first equation by -2 gives:_
-2y = -8 + 2x

2y = 8 - 2x

adding these 2 equations:-

0 = 0

This shows that the 2 equations are  equal so there are infinite solutions


4 0
3 years ago
Other questions:
  • Powers of Ten
    5·2 answers
  • If ab parallel to CD then the value of x is find the attached image ​
    14·1 answer
  • Georgia is building a patio he estimates that he can install 8 square feet of bricks every quarter-hour. how many square feet do
    11·1 answer
  • Y=x+7<br> y=3x+5<br> i need it asap !
    13·1 answer
  • The high school decided to buy new uniforms for the girls’ and boys’ basketball teams. They plan to buy 35 uniforms with a total
    6·2 answers
  • What is the constant proportionality
    13·1 answer
  • in an abc triangle, the hypotenuse is 10 and the other sides are x, the measurement of angle B is 90 deg, what is the value of x
    5·1 answer
  • Help please I’m begging you
    12·2 answers
  • Scientists calculate that the average temperature of the earth is increasing at a constant rate of 0.10 degrees a year. This sit
    7·1 answer
  • Which of the following are geometric sequences check all that apply
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!