Answer: r = -5/18
Step-by-step explanation: You solve -3(1+6r)+12=14
-3-18r+12=14 (When distributed)
-18r+9=14
-18r=5
r=-5/18
Answer:
0.06
Step-by-step explanation:
Part b is square. a is paralel iogram is 1 2 3 5.
part c is yes the are both parralelograms because the both a at east one set of parrell lines