A classmate claims that ⎡⎣160013⎤⎦ is the inverse of [6−183] . Explain her misunderstanding of matrices.

Can (2,3 and square root 10) be sides ona right triangle?

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

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.