Answer:
9/2
Step-by-step explanation:
I think you do multiplying fractions. So 1 1/2 x 20
Answer:
176
Step-by-step explanation:
2+62+77= 141
62/141
400 x 62/141 = 175.8
=176
Answer:
<h2>3Q + 2p</h2>
Step-by-step explanation:

Answer:
19 ft
Step-by-step explanation:
The perimeter of a rectangle is given by ...
P = 2(L +W)
Filling in the given values, we have ...
78 = 2(20 +W)
39 = 20 +W . . . . . divide by 2
19 = W . . . . . . . . subtract 20
The width of the rectangular pen is 19 feet.