You need at least 30 cubic feet of sand to fill a sand box. Each bag contains 2.5 cubic feet of sand write and solve an inequality that represents the numbers of bags b that you need to buy

Given the sequence 7, 14, 28, 56, which expression shown would give the tenth term? a. 7^10 b. 7·2^10 c. 7·2^9

Use the distance formula to find the distance between (-3,5) and (3,1)

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?