Answer:

Step-by-step explanation:

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Answer:
8 hours
Step-by-step explanation:
We have that;
B = number of bacterial cells, B, in a container after t hours
t = time taken in hours
The function is;
B=25x2t
Where B = 400 bacterial cells
400 = 25x2t
t = 400/25x2
t = 8 hours
Answer:
x=38 The angle type is alternate exterior
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
4x-3x
4*3=12
it is 12