Janet is buying a $28 necklace. the store reduces the price by 20% and then applies a $2 off coupon. how much will janet pay for the necklace? could you show the work ? i would really appreciate it.

Beth took out a $20,000 loan for college she is borrowing money from two banks. bank a charges an interest rate of 8.5% bank b charges and interest rate of 10.5% after one year alice owes $1860 in interest how much money did she borrow from bank a

What is the lcm of 16 and 40 ? 24 and 40 ?

Find the commission on a $590.00 sale if the commission is 15%.