Answer:
Question 1 is C, 720 degrees.
Question 2 is A, 46 degrees.
Question 3 is B, 360 degrees.
Step-by-step explanation: in the first question use the formula (n-2)180. The number of sides is 6, so 6-2 is 4 times 180 is 720.
In question 2 you need to know that any polygons angles add up to 360°, so 360-124-96-94=46.
in question three you just need to know that any polygon adds up to 360°