noor2005
noor2005
05.09.2019 • 
Mathematics

Um ruur uwn
for problems 7-9, use the following information.
mp use structure every week, tiana runs 3 miles and records
how long it takes to complete the run. she also records the
change in time from the previous week.
7. last week, her time spent running decreased by 2 minutes.
what integer could represent this change?

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