The correct answer is random because he’s asking the first 80 7th grade students that enter the school instead of picking select students such as his friends
Answer:
Step-by-step explanation:
I assume you are talking about square roots when you say root...
Sqrt(-9) = 3i
Sqrt(-12) = 2Sqrt(3)i
Complex number is 3 + 2Sqrt(3) i
Answer:
13
Step-by-step explanation:
-(-5) + 8
5 + 8
13
Answer:
option 3
Step-by-step explanation:

Answer:-61
Step-by-step explanation:
3-7(16/2+3-1)+6
3-7(8+3-1)+6
3-7(10)+6
3-70+6
-67+6
-61