A jar has 10 red marbles, 3 blue marbles, and 7 yellow marbles. What percent of the marbles are blue?

Complete the square to determine the minimum or maximum value of the function defined by the expression. x2 − 12x − 2 a) maximum value at 38 b) minimum value at 38 c) maximum value at −38 d) minimum value at −38

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?