Tyler hikes down into a canyon until he stands 182.6 meters below where he started. The next part of Tyler's hike can be represented by the equation below.
-182.6 + 182.6 = 0
Write a description, in words, of the next part of Tyler's hike. Explain why the equation represents what you described.
I​

What is the product of the radical expression. (7-2square root) (8+2 square root)

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?

Find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible