The ratio of boys to girls in math class is 3: 4. if there are 21 total students in class, how many more girls are in the class than boys?

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate. in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?