What is the length of the hypotense, c?

26 m
29 m
34 m
36 m

How do i put 3(x+7) in distributive property

The anwser cause i do not understand just plez

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.