Answer:
A
Step-by-step explanation:
2x2.5x3= 15
2x2.5x4.5=22.5
2.5x3x4=30
2.5x2x4=20
Answer:
21
Step-by-step explanation:
Hello there!
Your answer is 3 hours and 30 minutes.
I hope I have been of assistance!
~ Fire
The equation x^2 - 6x + 9 is a perfect square and when factored out it becomes C. ) It is a perfect square (x - 3)^2