Find the value of 2 in the triangle shown below.
2
14
14
50°
18

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2

The tile along the edge of a triangular community pool needs to be replaced? ?

What is the length of the segment, endpoints of which are intersections of parabolas y=x^2− 11/4 x− 7/4 and y=− 7 /8 x^2+x+ 31/8 ?