In ΔWXY, w = 8.1 inches, x = 2.9 inches and y=5.5 inches. Find the measure of ∠Y to the nearest 10th of a degree.

Use set builder notation to represent the following set: { -3, -2, -1, 0}

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

Ten members of balin's soccer team ran warm ups for practice. each member ran the same distance. their combined distance was 5/6 of a mile. to find the distance that each member ran, balin wrote the expression below.