Polygon ABCDE is reflected to produce polygon ABCDE. What is the equation for the line of reflection? A. y=0
B. x=0
C. X= 2
D. y=1

20 da is equal to a. 2,000 cm. b. 2 m. c. 20,000 cm. d. 20,000 mm

The ksp expression for the system pbcl2(s) pb+2(aq) + 2 cl-(aq) is: [pbc12][pb+2][2cl-] [pb+2][cl-]2 [pb+2][2cl-]2 [pbcl2][pb+2][cl-]2 [pb+2][2cl-]2[pbcl2]

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer