Giovanni can read 180 words per minute. If there are approximately 450 words on a page, about how many pages can he read in 2 hours?

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?

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?

The angles in a triangle are represented by 5x, 8x, and 2x+9. what is the value of ? a.10.8 b.11.4 c.9.7 d.7.2