Choose the statement that is true. a. if two polygons are congruent, then they are similar. b. if two quadrilaterals are rhombi, then they are similar. c. if two hexagons are equiangular, then they are similar. d. if two triangles are isosceles, then they are similar.

step-by-step explanation:

once you graph it hit 2nd (the blue button) and graph

that takes you to a table of coordinates

on the left is x coordinates and on the right is y coordinates and an empty box

(you may have to scroll up/down in order to get ( x, 0)

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x