Length= 2x-1. 2(7)-1=13
Width=X. =7
2x-1+2x-1+X+X=40
6x-2=40
Add 2
6x=42
Divide by 6
X=7
Answer:
The answer is B
Step-by-step explanation:
Answer:
W value 56 ft
Step-by-step explanation:
The formula for the perimeter of a rectangle is
P = 2L + 2W
Here P = 156 ft = 2(22 ft) + 2W, or
78 ft = 22 ft + W
This yields the W value 56 ft
Answer:
the answer is 2ab²c
Step-by-step explanation:
hope it helps
Answer:
the width is 4 units
Step-by-step explanation:
because 4+ 1 = 5 is the length
4 is the width
20 is the area