2x - 1 = __ x - 1
(Find the missing number and there is only one solution to the equation.)

Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.

Ineed if you could explain and give me the answer you! this needs done

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review