Perform the indicated operation. (16m2 + 40m + 25) ÷ (4m + 5) =

4 m + 5
4 m + 15 R. 100
4 m + 15 R. -50
4 m + 5 R. 50

Answer this question! 30 points and brainliest!

The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?

Harry owes the bank money. to repay his debt, he paid $150 back to the bank each month. after 10 months, his remaining debt was $6900. what was the original amount of harry's debt? how long did it take harry to pay back his entire debt?