Find the solution to the following system of equations using the addition method. 2x - y = 5

x + y = 13

(5, 8)
(9, 4)
(6, 7)

Agrocery store has 12 lb of trail mix that is 10% banana chips. the store's manager would like to add banana chips to bring the new mix up to 25% banana chips. write and solve a system of equations to find out how many pounds of banana chips manager needs to add.

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.