Answer:
Put 4 in the place of x then you'll get

Answer:
100
Step-by-step explanation:
they are vertical angles therefore, they have the same measure.
As a mixed number, that would be 4 2/4, or 4 1/2 simplified.
I hope this answer helped you! Feel free to ask me any more questions if you need help! :)
Answer:
70
50
50
50
The easiest way to do it is to add the first digits then add the zero.
Hope that helps and have a great day!