Please help me with this

Toyland is having a sale. all items are 20% off. how much will you save on an item that usually sells for 95$ explain your

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11