Given the diagram below, what is the length of segment EF

Solve the system of equations. y= 2x y= x^2 - 15

17 in long 1.3 ft wide and 8in high what is the volume

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.