Step-by-step explanation:
Equation: 3.9^2 + x^2 = 11^2
x = 10.29
An expression might be: 2354h / 3hrs. You can make the real division sign if you're using paper. Hope this helped :)
Not sure if the question is complete, but if the cell doubles every five minutes, you must first double the one, then simply square the answer every five minutes.
Answer:
2
Step-by-step explanation: