If there is an 8% tax then how much will she pay for the tennis racket and the tax?

Katlyn made 4 dresses with 7 yards of fabric. how many yards did she use on 1 dress?

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.

If on=8x-8,lm=7x+4,nm=x-5,and ol=3y-6