An amount of $35,000 is borrowed for 6 years at 4.5% interest, compounded annually. if the loan is paid in full at the end of that period, how much must be paid back?

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

What is the value of x when x + 7 = 21?

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$