A plastic wading pool costs $ 12. Amanda uses a 10% coupon plus a
$ 1.55 rewards coupon. Determine
how much she paid for the
wading pool.
(No links please :D)

Math it's appreciated. (picture provided)

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.

Solve the system of equations using the linear combination method. {4x−3y=127x−3y=3 enter your answers in the boxes.