Answer:
20
Step-by-step explanation:
The first/selected graph matches g(x)=0.2*2^x
3.264 x 10^1 hope this helps :)
The answer to your question is : C. 30
You subtract 72 and 42
72-42=30
Here, Angles under a straight line would be equal to 180
So, 70 + 60 + y = 180
130 + y = 180
y = 180 - 130
y = 50
Now, x = y [ As they are vertically opposite angles ]
In short, Your Answer would be 50
Hope this helps!
