Which number is in the solution set of the equality x < -8?
A: -2 B: -4 C: -6 D: -10

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.