Answer:
-12h^3-6h^2+12h
Step-by-step explanation:
-3h(4h^2+2h-4)
-12h^3-6h^2+12h
Answer:
wdym
Step-by-step explanation:
Answer:
400 square yards
Step-by-step explanation:
square part = l x w = 20 x 15 = 300
triangle part = 1/2 b x h = 1/2 (20) (10) = 100
300 + 100 = 400
Answer:
10 km
Step-by-step explanation:
