All the prime numbers between 20 and 30

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.

What makes a trapezoid an isosceles trapezoid?

Which shows the first equation written in slope-intercept form? 1/2 (2y + 10) = 7x