Answer:
I think the answer is a, 15 ft by 10ft
15 ft by 10 ft
Step-by-step explanation:
3/4×20=60/4=30/2=15
1/2×20=20/2=10
it is 8 if i substitute x for 3
1/2 lb
(1)1.75 + 3(3.75) - 4 = 23.5/4
23.5x/4 = 2.95
23.5x = 11.8
x = 0.5
your answer is 18
