Ms smith has 28 sixth graders and 35 7th graders for math. if she wants to break the two grades into identical groups without any students left over, how many students will be in each group?

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?

Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10