Jessica can do 60 jumping-jacks in 2 minutes. dale can do 150 jumping jacks in 5 minutes. are these rates equivalent? explain your reasoning. yes both are 30 per minute. answear sheet

Quadrilateral wxyz is on a coordinate plane. segment yz is on the line x+y=7 and segment xw is on the line x+y=3. which statement proves how segments yz and xw are related

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.