Answer:
Groot
Step-by-step explanation:
Yes the ratio would change because it needs 3 times more than the original amount so you would multiply it by 3
Answer:
When you have an imaginary number in the denominator multiply the numerator and the denominator by the conjugate of the denominator.
Answer:
5a3-5a2
Step-by-step explanation:
It'a an arithmetic sequence:

