Which of the following gives an example of an exponential function? y=x−5y is equal to x to the negative 5 power

y=x2−xy is equal to x squared minus x

y=3x2y is equal to 3 x squared

y=1.5xy is equal to 1 point 5 to the x th power

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

What is the total surface area of this square pyramid?

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265