Solve the problem. Check answers to be sure they are reasonable. A square mirror has sides measuring 2 feet less
than the sides of a square painting. If the difference
between their areas is 20 ft?, find the lengths of the
sides of the mirror and the painting.
The length of the side of the painting is
and the length of the side of the mirror is

If g(x) is an odd function, which function must be an even function?

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?

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e