Answer:
13.7142857143
Step-by-step explanation:
so just 13
Answer:

Step-by-step explanation:
×
( multiply values on numerators/ denominators together )
=
= 
Answer:
x=148
Step-by-step explanation:
First, find the missing angle by subtracting 100+48 from 180 (all of the angles in a triangle add up to 180). Then, subtract that from 180 (the angles are a linear pair, so they are supplementry, so they add up to 180) x+32=180.
x=148.
(お役に立てれば!)