Answer:
f(x)=2000-8x
Step-by-step explanation:
2000 is initial amount that gets subtracted
8x is the amount of gallons being siphoned out, where x is t, or minutes.
Answer:
3x(x^2+3x-5) - factorised
Step-by-step explanation:
Answer:

Step-by-step explanation:

Actually, the area of a triangle is a = bh/2. If a = 30 and b = 12:



So he height is 5 units