Bryan’s volunteer group can clean a typical city park in twelve hours. Sara’s volunteer group can clean the same size park in sixteen hours. How long would it take if the groups worked together?

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64