Mark spends a total of $68.82 for 2 pairs of sneakers with the same cost. the sales tax is $5.32. mark also uses a coupon for $3.00 of his purchase. how much did each pair of sneakers cost?

Giving 100 points asap bev has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cutting. calculate the area of the polygon. be sure to show all your work and explain your answer.

How can you find the mean absolute deviation (mad) for this set of data?

Katie wants to collect over 100 seashells. she already has 34 seashells in her collection. each day, she finds 12 more seashells on the beach. katie can use fractions of days to find seashells. write an inequality to determine the number of days, dd, it will take katie to collect over 100 seashells.