A store that sells skis buys them from a manufacturer at a wholesale price of $57. The store's markup rate is 50%. What percent of the original price is the final price?

answer: -8.2562234e+13

7

step-by-step explanation:

multiply length by height. multiply the length by the height, and then double the product. work out 10 x 10 results = 100 square inches, then work out 100 x 2 = 200. the answer is 200 square inches.

step-by-step explanation:

12r - 8 - 12

you have to combine like terms. below i have bolded the like terms:

12r - 8 - 12

together it combines to:

12r - 20

hope this !