Answer:
60c
Step-by-step explanation:
The question asks to triple the speed for 20 minutes, 20x3 is 60, if matt runs at c meters per minute, then we add the varabile and get 60c variable.
Answer:
27 meters
Step-by-step explanation:
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Answer:
The average of the grade is 7.
Step-by-step explanation:
Add all of the grades up then divide by the number of grades there are
8+8+5=21
21÷3=7
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