Rút gọn bthuc
7x(4y-x) + 4y(y-7x) - (4y^2 -7x)

The circumference of a circle is 5 pi cm. what is the area of the circle?

What value of x will make the triangles similar by the sss similarity theorem?

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.