Answer:
either parentheses or brackets
Step-by-step explanation:
(x,y) means that the number is not included in interval notation
[x,y] means that the number is included in interval notation
Answer:
A
Step-by-step explanation:
0 6 77383 usuesj 727262829 -3 -3 -6 66
The answer is b this is because you add the angles