Answer:
G=11
Step-by-step explanation:
g+5=16
You need to get rid of the 5, so take away 5 from both sides.
16-5=11
g=11
Answer:
Elga is 42 years old
Step-by-step explanation:
55-13=42
It's the third one and the last one are the only ones that make immediate sense.
The vertex would be at (5,-2)

Angles forming linear pair are :

And we know, they are supplymentary
So, the measures of the given angles are :
And
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