a) Same-side interior angles
b)

c) They are parallel by the same-side interior angles theorem.
Answer:
you are the only person I can talk about and what you think of
Answer:
14%
Step-by-step explanation:
A change from 50 to 57 represents a positive change (increase) of 14%
Percent change =
× 100%
× 100% = 14
Answer:
One is a = 2, b = 3 AND another one is a = 11, b = 12
Step-by-step explanation:
They all fit this description. b = 1+a