Miguel has his heart set on a new GPS that will cost him $325 if he pays cash and $400 if he pays by installments. If the down payment is $50, how much will he pay in
each of 12 monthly payments? What is the annual interest rate on this purchase?

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

Arock was dropped from the top of a building. the function that describes the height after it was dropped is f(x)=64-16x^2. what are the zeros of the function and what do they mean?

Jason jumped off of a cliff into the ocean in acapulco while vacationing with some friends. his height above ocean measured in feet as a function of time could be modeled by the h(t) = -16t2 + 16t + 480, where t is the time in seconds from jumping off. how high is the cliff in feet?