P=2l+2w
120=2(2w)+(2w
120=4w+2w
120=6w
w=20
120=2(20)+2(l)
120=40+2l
80=2l
l=40
Length is 40 and width is 20 feet
hope this helps:)
Answer:
the 1st one. the unit rate is $21.00
Answer:
1
Step-by-step explanation:
Since the coefficient of x is always double the second number in a squared binomial -> (x-1), -2 is double -1. -1 squared gives you 1.
20.8.
You multiply 5.2 times 4
Step-by-step explanation:
suppose the number is x
8x - 5 = 23
8x = 23 + 5
8x = 28
8x ÷ 8 = 28 ÷ 8
x = 3.5