N - 4 = 3n + 6
what number does n represent?

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

Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?

Michael split a rope that was 28 inches long into 5 equal parts. brenden split a rope that was 30 inches long into 6 equal parts. which boy's rope was cut into longer pieces?