Answer : 15 gallon per minute
- 28 - 40i
note that i² = (√-1)² = - 1
expand product of factors using FOIL
= - 6 - 6i - 14i - 14i² - 20i + 36i²
= - 6 - 6i - 14i + 14 - 20i - 36
= - 28 - 40i
Answer:
v = 2419200in³
Step-by-step explanation:
v=l*b*h
=240*84*120
=2419200in³