Mrs. Urbina wants to buy 8 protractors and some erasers for her classroom. She has $30. If the protractors cost $2.65 each, how much will Mrs. Urbina have left to buy erasers?

Which formula finds the probability that a point on the grid below will be in the blue area? p(blue) = total number of squares number of blue squares number of blue squares p(blue) = total number of squares number of blue squares p(blue) = number of white squares

Write an algebraic expression for the word expression the quotient of c and 8

The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.