In ΔJKL, the measure of ∠L=90°, LJ = 72 feet, and JK = 93 feet. Find the measure of ∠J to the nearest degree.

Given the graph below state whether or not the relation is a function, and give the domain and range.

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Ametal rod is 2/5 meters long. it will be cut into pieces that are each 1/30 meters long. how many pieces will be made from the rod?