Answer:
Step-by-step explanation:
perimeter of a rectangle = twice the length plus twice the width
P = 2L + 2W equation 1 P = 86 ft
Given the length is seven feet more than the width
L = W + 7 equation 2
Substitute equation 2 into equation 1
P = 2(W+7) + 2W = 86 ft
2W +14 + 2W = 86 ft
4W = 86 - 14
W = 72 / 4
W = 18 feet
Answer:
152cm²
Step-by-step explanation:
math and stuff and things
Answer:
the answer is C
Step-by-step explanation:
The answer would be 26 because .1-4 rounds down, 5-9 rounds up
