On Monday, Mary bought 50 games. If she sold 30% of them on Tuesday and 20% of what was left on Wednesday, what percent of the games that she had on Monday was left on Wednesday ?

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?

What is the measure of angle x? answer

Aweekly newspaper charges $72 for each inch in length and one column width. what is the cost of an ad that runs 2 column inches long and 2 columns wide? its not 288