One foot has 12 inches.
3 1/2 feet has (12+12+12+6=42) inches.
Answer:

Step-by-step explanation:
The expression is for the interior angle of the hexagon; one interior angle is equal to
.
Since an interior angle of a hexagon measures 120°, we have the equality
.
Now it is just a matter of solving for 

Explain The question with more detail
Answer:
a
Step-by-step explanation:
g(1)=5
f(g(1))=f(5)
f(5)=2
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