Which statement represents the transitive property of equality?
A) If WX = XY, then XY = WX.
B) If WX = XY and XY= YZ, then WX = YZ.
C) If x= y, then y= x.
D) If m ZA= m_B, then m_B = m_A.

Which is the most efficient first step to solve x in the equation 3.7x - 18 = -4.3x -34 a. add 3.7x to both sides of the equation. b. add 4.3x to both sides of the equation. c. subtract 18 from both sides of the equation. d. subtract 34 from both sides of the equation.

Anyone know? will mark brainliest if correct

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4