Given that lines b and care parallel, select all that apply.
Which pairs of angles are vertical angles?
22 and 23
24 and 25
27 and 22
25 and 28

What is the measure of x, in degrees

You are shooting hoops after school and make 152 out of a total of 200. what percent of shots did you make? what percent did you miss? show proportion(s).

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years