if the total income generated from gasoline for AER with 408 million, how much would be the cost for a barrel of gasoline

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.

An account with a $250 balance accrues 2% annually. if no deposits or withdrawals are made, which graph can be used to determine approximately how many years will it take for the balance to be $282? it's e2020 ni️️as

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test