Need answer asap
explain why the equation 5丨x丨-7=7 has only one solution?

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

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.