7+2x-7x=-5(x-3)-2(6x-8)

Kevin and randy muise have a jar containing 78 coins, all of which are either quarters or nickels. the total value of the coins in the jar is $13.90. how many of each type of coin do they have?

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

Based on the graph, what is the initial value of the linear relationship? a coordinate plane is shown. a line passes through the y-axis at -2 and the x-axis at 3.