Mr. White is renting a van for one week and a few additional days d. He does not have to pay a per mile fee. Evaluate the expression d to find how much he will pay for a ​12-day rental.

What is the solution to the system of the equations? x = y - 3 x + 3y = 13

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)-144x+360 what am i doing wrong?