If you create two line segments, one vertical and the other horizontal, to connect with line segment GH to form a right triangle, how long will the vertical and horizontal line segments be?

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?

Which expression is equal to (f+g)(x)?