Find an equation for the perpendicular bisector of the line segment whose endpoints are (−4,−5) and (8,−9).

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?