Answer:
126 degree
Step-by-step explanation:
use alternate angles and linear pair
10
10
10
10
6
should be the answer
Https://photomath.net/s/o2P0wN
Answer:
yes
Step-by-step explanation:
Answer:
The difference of 8 times a number r and 12 is solved for a number r and is given by 
Step-by-step explanation:
Given problem is the difference of 8 times a number r and 12
It can be written as

To simplify the above expression :
8r-12

( using addition property of equality )

(using division property of equality )

Therefore 
Therefore the difference of 8 times a number r and 12 is solved for a number r and is given by 