Answer:
a)
b)
Step-by-step explanation:
0.48p
1.20÷10=0.12
0.12×4=0.48
600 ft³
Base area: B
Base is triangle
base = 12 ft and height = 5 ft
Area of triangle = B =
H = 20 ft
Volume = B * H
= 30 * 20
= 600 ft³
Answer: -9x-1y-9/