Evaluate the numerical expression. 1.3(3.6 − 2.1) − 8.9 a) −10.85 b) −4.16 c) −6.95 d) −9.62

In the final round of trivia competition, contestants were asked to name as many states that begin with the letter m as they could in 15 seconds. the bar graph shows the number of states the contestants were able to name. how many contestants participated in the final round of the competition? a) 6 b) 8 c) 14 d) 20

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents

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.