Answer:
A because to find out how many rounds she did you would need to do the opposite to each side. The next one is B because it is a repeating decimal. And I believe the last one is B but im not sure.
Step-by-step explanation:
Number 1 is A
Number 2: B. 0.583‾
Number 3: A
given,
Answer: (7x + 1)(x + 7)