Which two points on the number line represent numbers that can be combined to make zero? A B
C D
+
-9-8-7 -6 -5 4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9
OB and D
O A and B
OC and D
O A and C

Help pleases it’s a timed quizz

1234567891011 match the reasons with the statements in the proof. given: j | | k m 1 = m 3 prove: l | | m 1. j||k, m∠3 = m∠1 if lines are ||, then corresponding angles are =. 2. m∠1 = m∠2 if alternate interior angles are =, then lines are ||. 3. m∠2 = m∠3 substitution 4. l||m given

List the sides of δrst in in ascending order (shortest to longest) if: a ∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles