BRIANILEST!!Rushawn lined up the interior angles of the triangle along line p below. When the measure of angle C decreases, what happens to the measures of angles A and B on line p?
Both sections increase.
Both sections decrease.
One section increases, and the other section decreases.
What will happen to the individual sections cannot be determined, but the size of the two sections together increases.

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)