Solve the system of equations by combining them 1. -3x+y=0, 2x-2y=-12
2. -x-2y=-16, -4-4y=-24
3. -3x+y=7, -5x-4y=23
4. 5x-8y=14,5x-7y=6
5.-6x-2y=42,x-y=-15

Which product is positive a is 2/5 -8/9 -1/3 -2/7 b is -2/5 8/9 -1/3 -2/7 c is 2/5 8/9 1/3 -2/7 d is -2/5 -8/9 1/3 2/7

Jose bought 20 shares of netflix at the close price of $117.98. in a few years, jose sells all of his shares at $128.34. how much money did jose make? a.) $192.50 b.) $207.20 c.) $212.50 d.) $224.60

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?