Find the volume of the cylinder. Either enter an exact answer in terms of pi or use. 3.14 for pi. Height 8 Radius 4

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?

Find the axis of symmerty for x y=x squared -4x-8

Identify the percent of change as an increase or a decrease. 75 people to 25 people response - correct increase decrease question 2 find the percent of change. round to the nearest tenth of a percent.