10 is what percent of 20

What is 7 to the second power in standard form

Find the exact value of sin (2 a. if cos a = 3 / 5. assume a is a quadrant i angle in standard position.

What is the solution to this system of equations? 3x+y=-11 2x+2y=-10 A. (4,-23) B. (-6,7) C. (1 1^2,3) D. (-3,-2)

Solve and answer in simplest terms 1/3 + 1/6

Find all factors of 618

Given that mKLH = 120°, which statement about the figure must be true?

The miniature golf scores for 7 friends are 23, 30, 39, 32, 35, 14, and 23. What is the mean golf score for this group of friends?

If the expression 4x 3 is equal to 1 for some value of x, what is the expression 4x 8 equal to for the same value of x?

A park has the shape of a trapezoid. two of the sides are 25 meters long. the other two sides are 40 meters and 20 meters long. what is the perimeter of the park?

Suzie drew the line of best fit on the scatter plot shown. A graph is shown with scale along x axis from 0 to 10 at increments of 1 and scale along y axis from 0 to 15 at increments of 1.