Todd takes out a student loan for $25,000. The annual simple interest rate on the loan is 7.75%. If Todd will be paying $38,750 in interest alone, how many years is he taking to pay off the loan?

The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

Which of the following transformations will always produce a congruent figure?