Two angles are vertical. One angle is represented by 2x + 10 and the other angle by 3x - 20. What is the measure of each angle.

A)
70 degrees and 110 degrees
B)
50 degrees and 50 degrees
C)
86 degrees and 86 degrees
D)
70 degrees and 70 degrees

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.

The first side of a triangle measures 5 in less than the second side, the third side is 3 in more than the first side, and the perimeter is 17 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side? s-5 ws-2 s+ 3 next question ask for turn it in