Avery had $25.56 in her wallet. If she bought lunch with dollars from her wallet, how much money did she have in her wallet after lunch?

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

In a column proof the right column states your reasons