Answer:
1.75
Step-by-step explanation:
Good luck hope it's right
Answer:
n = -12/23
Step-by-step explanation:
Answer:
x= 40°
Step-by-step explanation:
Please see attached picture for full solution.
Key concepts:
- Corresponding angles are equal to each other
- The sum of the angles in a triangle add up to 180°
Answer:

Step-by-step explanation:
Given the expression

Remove parentheses: (a) = a

Group like terms

Add similar elements: 

Add similar elements: 

Add similar elements: 

Therefore, we conclude that:
