If m is 21 inches, j is 28 inches, and ∠k measures 90°, then find k using the law of cosines. round your answer to the nearest tenth. answer choices
35 in
49 in
1,225 in
2,401 in

Akitchen floor is made up of tiles that are in the shape of the triangle shown there are 40 tiles on the kitchen floor what is the total area of the floor

Do,h = (7, 9) (14, 18) the scale factor is

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.