A school has 300 students. Sixty of them are sixth

graders.

What is the ratio of seventh and eighth graders total students?

What is this ratio in simplest form?

Determine the number of real solutions each quadratic equation has. y = 12x2 - 9x 4

Amita decides that she wants the molds to have a square base. How many of the possible molds can she use?

What is 15/124x230/30:230/124

9/10_ 78/100 greater equal less than

Find the prime factors of the numbers

Which transformations of the graph of f (x) = - 4x result in the graph of f (x) = 4x + 3? 1. reflection over the x-axis and shifted 3 units to the left 2. reflection over the y-axis and shifted 3 units to the right 3.

Jenny is kn her way home in her car. Her drive is 20 miles long. She has finished one-fourth of tje drive so far. How far has she driven?

Simplify 1) 3b + b + 6 = 2) n + 5n - 3c = 3) 12d - 2d + e =

If h = 21 units and r = 7 units, what is the volume of the cone shown above? Use 3.14 for.

Convert the fraction 2/5 to a decimal and a percent. Show all of your work and explain your answer.