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
Gnom [1K]
3 years ago
15

Simplify the expression. 18a + 12x − 12a + 15x A) 6a + 27x B) 6a − 3x C) 30a − 18x D) −30 −3x

Mathematics
2 answers:
OlgaM077 [116]3 years ago
8 0
First put all the alike terms together 6a+27x the answer is A)
Vinvika [58]3 years ago
6 0

Answer:

18a + 12x - 12a + 15x

6a + 27x

the answer is a

Step-by-step explanation:

You might be interested in
What percent of 12 is 7?<br> Please show work :)
SVETLANKA909090 [29]
It’s 3 hope this helps
5 0
3 years ago
Read 2 more answers
I don’t get it.. can anyone help?
tester [92]

Answer:

1. g x 5 = b

2. f x 12 = in

3. luis' miles x 12 = fabian's miles

4. input x 1.5 = output

5. monica's weight - 5.6 lbs. = Lisa's weight

6. width x 2.5 = length

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
1. Solve proportion 12/15 = 18/b
omeli [17]
We solve the as follows:

<span>1. Solve proportion 12/15 = 18/b
</span>( 12/15 = 18/b ) b<span>
( 12b/15 = 18 ) 15/12
b = 18(15/12)
b = 45/2

2. Solve equations 

A. -x + 4 = x +6 
</span>-x + 4 - x = x +6 - x
<span>-2x + 4 - 4 = 6 - 4
-2x = 2
x = -1

B. 5n + 7 =7(n+1) -2n 
5n + 7 = 7n + 7 - 2n
5n -7n + 2n = 7 - 7
0 = 0

C. -4(p+2) + 8 = 2(p-1) - 7p + 15
-4p - 8 + 8 = 2p - 2 - 7p + 15
-4p + 7p - 2p = -2 + 15 + 8 - 8
p =13

3. Solve a/b x - c = 0 for x 
</span>a/b x - c = 0 
( a/b x = c ) b/a
x = bc / a
3 0
3 years ago
Please help! Will mark brainlessest
suter [353]
D.) D’(-3,-16)
Trans station is (x-5,y-16)
5 0
3 years ago
What is the value of x? x−2/5=7 Enter your answer in the box in simplest form. x =
fenix001 [56]

Answer:

Your answer is 17.5

Step-by-step explanation:

Turn your fraction into a decimal

2/5 = 0.4

Next multiply my given answer by 0.4

17.5 x 0.4 = 7

Therefore 17.5 is your final answer

3 0
3 years ago
Other questions:
  • How to solve a system of equations by substitution
    8·1 answer
  • I need help in solving this equation. <br><br><br> 5n - 4 = 4 + 6n
    12·2 answers
  • Adam has 1/3 of a pizza, Hillary has 2/6 of a pizza​
    5·1 answer
  • What is the area of the shaded region in the circle angle bac is 120?
    12·1 answer
  • Suppose you are representing the employees at a large corporation during contract negotiations. You have a list of the salaries
    8·1 answer
  • What value of y makes y/4=1.3/2 a proportion
    15·1 answer
  • Find 1/9 as many as 3 divided by 5
    7·1 answer
  • Elizabeth works a part time schedule to help pay for college. She has worked for the last 14 days without a day off for a total
    14·1 answer
  • Square root -100 =?<br> Please help!
    5·1 answer
  • Please solve
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!