Answer:
If you combine everything its <em>-4y+3x-9</em>
Step-by-step explanation:
Answer:
8 ft^2
Step-by-step explanation:

area of ABC is:

area of ABC is 18 square ft, then

now you can find h1 and the area for EFG
Answer:
there are no expressions in the question, so I can't help you. Can you post the expressions?
Elaine's piece is bigger because when you look at the tenths place, you can see that 1 is bigger than 0.
Both a cube and a cylinder are 3 dimensional objects