Answer:c) they have the same volume
Step-by-step explanation: same height equals same volume
20 cans in kilograms = 336 grams * 20 cans / 1000 = 6.72 kg
Answer:

Step-by-step explanation:
we have

we know that
The zeros of the function are the values of x when the values of the function is equal to zero
In this problem the apparent zeros are
For 

For 

For 

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