Find the unknown length in the right triangle. If necessary, approximate the
length to the nearest thousandth.

4m
12 m
10.866 m
15.134 m

The jewelry store is having a sale. necklaces that were regularly priced at $23.50 are on sale for $18.80. what is the percentage of decrease in the price of necklaces?

Nine more than four times a number is the same as one less than twice the number. find the number?

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