solve and show the work to find two mixed numbers so that the sum is 8 4/8 and the difference is 2 2/8

Acommunity group sells 2,000 tickets for its raffle. the grand prize is a car. neil and 9 of his friends buy 10 tickets each. when the winning ticket number is announced, it is found to belong to neil's group. given this information, what is the probability that the ticket belongs to neil? a.1/5 b.1/10 c.1/200 d.1/4

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?