So what's given?

What's the common factor found except 1
Let's see how..
So the required simplification is
Answer:
The GCF of 12 and 14 is 2,
Step-by-step explanation:
Use of GCF of 12 and 14
12 14 = 12 2 14 2 = 6 7 .
Answer:
The answer would be -10
Step-by-step explanation:
Reason would be that since -13 is surrounded by the symbol, you would make it positive 13, then add 17 to get 30. from there you can subtract 30 from 20 to get -10.
Answer:
(C)51.4 degrees
Step-by-step explanation:
The sum of the exterior angle of a polygon is 360 degrees. (one complete revolution).
Given a regular polygon, the sum of each exterior angle is calculated using the formula:
where n is the number of sides.
The regular polygon shown made by the ant has 7 sides.
Therefore:
Each exterior angle 
Therefore:
The value of A correct to 1 decimal place is 51.4 degrees.
The correct option is C.