520 is 65% of what number?

896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631

17 in long 1.3 ft wide and 8in high what is the volume

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?