Zoe needs to buy beads to make jewelry. for each earring, zoe uses 3 small blue beads, 1 small metallic bead, and 2 large green beads. what is the total number of beads zoe will need to buy to make 8 pairs of earrings?

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]