The measure of an angle is 4y. find the measure of its complement.

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

Aconstruction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut without having any rope leftover?

Two triangles can be formed with the given information. use the law of sines to solve the triangles. b = 49°, a = 16, b = 14