Write a cosine function that has an amplitude of 2, a midline of 5 and a period of 8.

Wilma worker has a $90,000 insurance policy for which she pays $1,200 a year. to compare the cash value of the policy to investing the same amount of money at 6%, she performs the following calculations:

How to determine whether two known pairs of points are on the same line.

Standard deviation of 19,29,21,22,23