Two angles in a triangle measure 28° and 93º. What is the measure of the third angle? O 59
O 87
O 121
O152

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?

What is the sum of these mixed numbers 4 2/3+ 3 1/9

Select the correct answer and solve for y