Book $22.50 markup percent 42% what is the markup and retail price.

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

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.

What is the frequency of the sinusoidal graph?