About what percent of the total area of hals backyard is the area taken up by the patio, walkway, and garden

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.

1: 4 if the wew 35 surfboards at the beach how many were short boards?

What are the solutions for the following system? -2x^2+y=-5 y=-3x^2+5