Answer:
−3a+38
Step-by-step explanation:
i simplified the expression
Answer:
4y
Step-by-step explanation:
To find the greatest common factor of 2 numbers, factor both of the numbers:
4: 1, 2, 4
12: 1, 2, 3, 4, 6, 12
The greatest factor here in both of these lists is 4. These numbers also both have a factor of y, so you multiply those together and get 4y.

C. JM because that line is the height of the triangle
The vertex
Blah blah blah 20 characters longggggg
You will need 29.22 cans of paint, but since you can't buy .22 cans, it would probably round to 30 cans