The normal water level in the river is 0. now it is 2 feet below normal.
if it rains for the next 24 hours what the level might be.

because its not ur topic and its not for is for homework not that.

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3