Alexa and Brent are each working on a 30-question assignment. Alexa completed 20% of the questions. Brent completed 30% of the q
1 answer:
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X, y - the numbers
The numbers add to 9 and multiply to -70.
The numbers are -5 and 14.
The numbers add to 9 and multiply to -70.
The numbers are -5 and 14.
There are 2 half-miles in a mile. Thus, doubling 8.5 minutes will give you the answer. 
minutes per mile or .17 miles per minute.