Wht is the volume of 729 cubed feet

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

Which verbal expression best describes the algebraic expression 3x ÷ 5? the quotient of three times some number and five the product of some number and five divided by three the quotient of three and some number times five the sum of three and some number divided by five

If a and b are real numbers, then |a-b| is always, sometimes or never equal to |b-a| ?