Which two angles are not complementary

Explain how you can use the associative property to evaluate (7x50)x4.

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.

A10 inch cookie cake is divided into 8 slices. what is the area of 3 slices