(5) Two die are rolled 10000 times and the sum of the upward facing sides are tallied. The intrepid experimenters found that 28% of their rolls resulted in a sum of seven. Do you think their die are fair? Justify your answer mathematically.​

Which expressions are equivalent to -6 + 3m

Which of the following is the result of expanding the series

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?