Why are boys hella complicated?!

No offense boys :P

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

Pamela has a 30-year, 5.75% mortgage on her $250,000 home. she has been paying on it for 5 years, and has recently hit some financial trouble. if her lender agreed to lower the interest rate on her $231,905.47 balance to 5.5%, what will her new payment be for the remainder of the loan?