Which of the following angles can be trisected using only a compass and straightedge?

A. 80°

B. 70°

C. 90°

D. 100°

Simplify with steps. ^^ 1. (x-1) (5x+8) - 2x+5 2. (-2+5) (3x+9) 3. 2x+5-8x+12 4. (-x+3) (-5x-2)

I need 3 equivalent fractions that represent 8 shaded squares out of 12 squares?

Solve the equation - 25 + 4y = 35 for y. A. 8 B. 10 C. 15 D. 20

Solve the equation. a² = 100 Enter the correct answer in the boxes. a = 10 or a = ?

The measures of a triangle in the extended ratio 2:3:4. What is the measure of the smallest angle?

If the polygon is a regular hexagon, find m>S. A. 120° B. 135° C. 720° D. 1,080°

8 more than 3 times the number

If, in a quadratic equation, the values of a and c have opposite signs, the solutions of the equation are real numbers.

Trevor has four boxes of raisins to share equally among himself and two friends how many boxes of Raisin would each person receive

The largest angle of a triangle measures 60 more degrees than the smallest angle. The middle angle measures 30 more degrees than the smallest. Find the measures of all three angles in the triangle.