Camilla makes and sells jewelry. she has 8,160 silver beads and 2,880 black beads to make necklaces. each necklace will contain 85 silver beads and 30 black beads. how many necklaces can she make?

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Need solving this second acceleration problem.

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2