An online coupon service has 13 offers for free samples. how many different requests are possible if a customer must request exactly 3 free samples? how many are possible if the customer may request up to 3 free samples?

Miguel’s teacher asks him to color 4/8 of his grid. he must use 3 colors: red, blue, and green. there must be more green sections than red sections. how can miguel color all the sections of his grid to follow all the rules

Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00

Line wx is parallel to line yz. if m