An elevator building code requires at least 2.2 square feet per person. the depth of an elevator box is 7 feet. how wide must the elevator be to legally accommodate 15 people? round to the nearest tenth if necessary.

These question are hard can you me with answers

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

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.