The sum of the measures of angle A, angle B, and angle C is 180 degrees. The measure of angle C is five times the measure of angle A. The measure of angle B is 40 degrees more than the
measure of angle A.

Write a system of equations that represents this situation

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)

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.