Answer:
x=6
Step-by-step explanation:
x+3=9
x+3-3=9-3
x=6
Hope this helps :) (the first circle is a fraction of thirds and the second circle is a fraction of sixths)
Answer:135
Step-by-step explanation:72 + 63 =135
Answer: C. 
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Explanation:
The x intercept always occurs when y = 0.
Use the unit circle to determine that
when 
So if
, then we have

which shows us that
is the location of one of the infinitely many x intercepts for this function.