I only know D. but I'll try to figure out the rest too. D. 9 years old
Answer:
1/6
Step-by-step explanation:
2/12 simplified is 1/6
Answer: d
Step-by-step explanation: when you bring 3 into the square root, it becomes isqrt(63). when you apply i, it makes the number sqrt(-63)
pretty sure I did it right this time