Which statement about a system of linear equations is incorrect? a) a system can be solved by using the graphical method. b) a system always has a unique solution. c) the elimination method can be used to find the solution to a system. d) some systems of linear equations have no solution at all.

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

Asap i need it now choose all the answers that apply. sex-linked disorders affect males more than females affect females more than males can be carried by females, without being expressed are always expressed in males are caused by genes carried on the x and y chromosomes

Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?