The elevation of a fish is -27 feet.
a. the fish decreases its elevation by 32feet, and then increases its elevation by 14 feet. what is the new elevation?
b. your elevation is 2/5 of the fish's new elevation. what is your elevation?

If sin θ=24/25 and 0 less than or equal to θ less than or equal to π/2, find the exact value of tan 2θ. answers; a) -527/336 b) -336/527 c)7/24 d) 24/7

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?

The function show two sisters' savings account and the rate at which they plan to deposit money