Algebra question urgent help!!

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

Which number line represents the solution set for the inequality - x 24?

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?