Lamont and Carmela both wrote an expression to show the area of the shaded region. Lamont wrote: 6(m-2)
Carmela wrote: 6m-12

Whose expression is correct?

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

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.

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25