Triangle qrs is a right triangle. angle q is a right angle, m∠r = 2x + 5, and m∠s = 5x – 6.
what is m∠r?
°

Which of the following is a function? a.) {(-2, -4/5), (-1,-,,-1)} b.) {(-2,,1/,3/,1)} c.) {(-22)} d.) {(-21)}

The measure of an angle is 117°. what is the measure of a supplementary angle?

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =