The high temperature has been below average for 24 of the past 75 days. What percent of the days has the high been below average

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?

Simplify the algebraic expression 8y-2(y+4)

If the diagram polygon abcd is a reflection across ef to make polygon a'b'c'd'.