He keeps bouncing and more coins bounce out of the other pocket. that total this time was $2.10 from 14 coins. what are the coins

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

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.

How many 3/8s are in 6 plz someone tell me now