Using Cavalieri’s Principle, what is the general formula for the volume of a square pyramid?

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Mr. vector door is buying two new cowboy hats all together the hats cost $75.12 the second heart cost twice as much as the first hat what is the price of the more expensive at round to the nearest hundredth