Answer:
i think b
Step-by-step explanation:
tell me if im wrong
Answer: 25x^2 - 1^2
Explanation:
(5x+1) (5x-1)
(5x)^2 - 1^2
25x^2 - 1^2
Step-by-step explanation:
It's a proportion.
Here is your process:
15*4=60
60/20=3
3=y
:)
Answer:
2 1/2 months by the 3rd month
Step-by-step explanation:
