Answer:
Option D
Step-by-step explanation:
Combine Like Terms.

Hope this helps.
Answer:
shiiiii i dont no Nlgga
Step-by-step explanation:
Answer:
what is the nth day?
Step-by-step explanation:

square root of negative is an imaginary solution or number. meaning it exist somewhere. square root of 64 is 8 and the square root of 25 is 5. "i" represent imaginary number