Find the percent.

9 is what percent of 16?

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

52 cm radius = diameter = area = circumference = circumfer