number 5 is not and number 7 is a function because every input has exactly one output
27+5= 32 total square feet.
32/4= 8 square feet per roll.
Answer:
x = 10
Step-by-step explanation:
Proof: If a line is parallel to one side of the triangle, then it divides the other two sides proportionally.
6/9 = x/15
9x = 90
x = 10
Answer:
2x = 70
Step-by-step explanation:
4x - 2x = 70
2x = 70
x = 70/2
x = 35
5(-2) = -10, so 5(-2)(-11) = (-10)(-11) = 110
