Solve the equation and justify each step for x+5=8

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

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?

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.