All of the following constructions start with a line segment except… constructing congruent angles
constructing a 45° angle
constructing equilateral triangles
constructing a 30° angle

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

What is the answer to the question 5x+2x

Abcd is reflected across the x- axis, then rotated 90 clockwise about the orgin, and finally reflected across the line y= x to form a’ b’ c’ .