Which point lies on the circumference of a circle with center (-2,-1) that passes through the point (-4,-2)

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?

Evaluate the expression. (9 + 5)(3 + 2)0