Iam so confused by this question! someone explain step by step! i'm not even sure what it is asking? 17v^2+12v+3(8v-5) maybe asking me to simplify?

Which expression is rational? 6. , square root two, square root 14, square root 49

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

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.