Answer:
Pure imaginary
Step-by-step explanation:

Answer:
variable is a symbol which works as a placeholder for expression or quantities that may vary or change; is often used to represent the argument of a function or an arbitrary element of a set. In addition to numbers, variables are commonly used to represent vectors, matrices and functions.
That is correct. Is there a question regarding this?
The answer is true because 8 times 125 (8x125) is equal to 1000 therefore Tiara is correct
Answer:
4400
Step-by-step explanation: