In Ellen’s math class, there are 2 boys for every 3 girls. Which of the following could be the ratio of boys to girls in the class? a. 17/21 b. 14/21 c. 7/14 d. 11/17

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square