Admission to a car show cost $5 for each ticket. after selling only 20 tickets, they decided to lower the price to $3 each. if they raise $217, how many tickets did they sell in all?

, this is my last question of my homework.

Using inductive reasoning, what is the next two numbers in this set? 1,-7,13,-19 i got the numbers 14,-26 is that right?

Apyramid fits exactly inside a cube. the cube and the pyramid share the same square base, and they are both exactly the same height. the volume of the cube is 66 cubic inches. what is the volume of the pyramid? explain your answer. answer asap

What is the location of maximum over the interval [-3,1.5] for the graphed function?