In 3 hours, philip has delivered 750 pamphlets.
at this rate, how many will he deliver in the next 2 hours?

Answer this question only if you know the answer! 30 points and

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25