In ΔRST shown below, segment SU is an altitude: Triangle RST with segment SU drawn from vertex S and intersecting side RT. Which of the following is a justification used while proving the similarity of triangles ΔRUS and ΔSUT? Transitive Property of Equality Addition Property of Equality Definition of Supplementary Angles Definition of Congruence

Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 2x^2 = 4x 2) 8 +2x = 2(4x) 3) 2 * 2 = 4 * 2 4) 4x^2 -2x = 0

Is the ordered pair (-10, 7) a solution to the equation y = 17 – x? yes or no

If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2