The distance formula is d=rt, where d is the distance, r is the rate, and t is the time. If Rashaad drove from Baton Rouge to New Orleans in 1.5 hours, 72 miles away, before he flew out for New York. What was his rate of speed?

For which pair of functions is (gof)(a)=|a|-2?

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

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?