Answer:
103 and 102
Step-by-step explanation:
u add them together
Since the ratio of sides is 4 to 3, the proportion is:

x =
9
Answer:
i think it is the 3rd one
Step-by-step explanation:
Answer:
1. No, Joe is not correct
2. 
Step-by-step explanation:
Given: b and c are parallel lines
To find:
1. whether the given statement is correct or not
2. 
Solution:
1.
Sum of two angles that form a linear pair is equal to 
(linear pair)

So, Joe is not correct
2.
If two lines are parallel then alternate interior angles are equal.
As b and c are parallel lines,
(alternate interior angles)