Timothy bought 12 of his cars to the babysitters. these toy cars represent 30% of his toy car collection. what is the total number of cars in timothy's collection

Afunction is given: f(x)=3x+12 a. determine the inverse of this function and name it g(x) b. use composite functions to show that these functions are inverses. c. f(g(– explain: what is the domain?

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?