Answer:
the answer is 3sg because it's the only one with out a up side down v and a 2 and if you look at the question it's asking you it has 15sg/- 5g on it put it to together Boom 3sg is your best answer for you
N would be equal to -1, so the last pair of parentheses would be (6,-1).
71 isn't a perfect square but the square root of 64 is close to it so basically you can say about 8
Answer: By finding out what 2 numbers multiple together to get that answer
Step-by-step explanation:
like 20 times 20 is 400
so the square root is 20