Solve. -6 = 14 - z/3Subtract 14 from both sides
-20 = -z/3
Multiply -3 by both sides to get rid of the negative and 3 with the z.
z= 60
a. true
b. false ( angles should equal 180 125+65=190)
c. true
d. true
e. true
A is the answer............ If you plot it on a graph, it shows a square.
