Answer:
Step-by-step explanation:
why
It took 60 seconds to fax all documents to Gem
Step-by-step explanation:
The simple addition has to be done to solve the given problem
Given
total faxes = 4
Time for fax 1: 
Time for fax 2: 
Time for fax 3: 
Time for fax 4: 
The total time t will be:

Hence,
It took 60 seconds to fax all documents to Gem
Keywords: Time, addition
Learn more about addition at:
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I don’t see the picture if I see it I can help you tho
Answer:
2, the second number line.
Step-by-step explanation:
-1 x 1/2 = -0.5