Nina wants to buy a camera that costs $32. She received two coupons in the mail. The first coupon
says "$5.00 off" and the second coupon says “10%
off." How much will she pay if she uses the first
coupon? How much will she pay if she uses the
second coupon?

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.