Complete the problems. show your work. 1. what is 12% of 40? 2. 20 is what percent of 50? 3. 24 is 15% of what number?

3. solve the given inequality and graph the solution on a number line.

Which equation represents the line that passes through the points and (4, 10) and (2, 7)? y = 3/2x - 11y = 3/2x +4y = - 3/2x + 19y = - 3/2x + 16

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?