Answer:
x+7 oops x+15 ignore the first answer
Step-by-step explanation:
x+11-8/-2
first do -8/-2=4
so it is x+11+4
11+4
x+15 is the answer
pls brainliest
Answer:
The cost is $75
Step-by-step explanation:
Given

Required
Cost of 3 cubic yards -- Missing from the question
The required means that: 
Plug in
to 


<em>The cost is $75</em>
Answer:
4(X+2Y)
Step-by-step explanation:
Rearrange the equation:
X+3X+Y+7Y
Combine like terms (so add coefficients of like variables):
4X+8Y
Factor if necessary:
4(X+2Y)