Which property justifies the following statement?
if x = 2, and y = 3x – 11, then y=3x2-11.

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?

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X2 + y 2 = 36 x + y = 6 solve the system of equations.