If Cassie ran up 8 flights of stairs, the answer will be positive since she is running up the stairs not down the stairs.
So, your answer will be +8 or just 8.
Answer:
is it all of them
Step-by-step explanation:
Answer:
10 = 3 hours
one hour = 3.33 dollars
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
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