You average weekly pay for the past six weeks is $140. What do you need to earn on the seventh week for the average to be $145?​

If g(x) is an odd function, which function must be an even function?

Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.