Which equation can be used to solve for x, the side length of the original square? x2 − 2x − 120 = 0 x2 + 2x − 120 = 0 x2 − 2x + 120 = 0 x2 + 2x + 120 = 0

Need on this geometry question. explain how you did it.

Using elimination, what is -4x+2y=-12 4x+8y=-24

Problem situation: caren is making rice and beans. she can spend no more than $10 on ingredients. she buys one bag of rice for $4.99. beans cost $0.74 per pound. how many pounds of beans, x, can she buy? inequality that represents this situation: 10≥4.99+0.74x drag each number to show if it is a solution to both the inequality and the problem situation, to the inequality only, or if it is not a solution.