Gerald brought a portable cd player on sale for $35. the cd player’s retail price is $50. what is the percent discount.

30% discount Gerald received on a portable CD player .

Step-by-step explanation:

Since we have given that

Original price of CD player = $50

Sale price of CD player =$35

Amount of discount is given by

Percent discount is given by

Hence, 30% discount Gerald received on a portable CD player .

step-by-step explanation:

descending order means to order the polynomials from the term with the largest exponent to the term with the smallest exponent.  

therefore, the correct answer is d.