At a little know vacation spot, taxi fares are a bargain. At 18-mile taxi ride take 21 minutes and costs $12.60. You want to find the cost of a 40 mile taxi ride. What unit price do you need ?

What point is the projection of q on a) r b) s c) t

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?

What is the result of adding the system of equations? 2x+y=4 3x-y=6