Iwas wondering if anyone could explain how to solve this?
explain the difference in the final product of these two
polynomial expressions: (a + b)^2 and (a – b)^2 why does that difference occur?

Nine more than four times a number is the same as one less than twice the number. find the number?

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.

Acarton of juice contains 64 ounces miss wilson bought six cartons of juice how many ounces of juice did she buy