Answer:
-2496
Step-by-step explanation:
Answer:
The fourth choice.
Step-by-step explanation:
Because since 90 miles is basically counted as your first day, you do the number of days, n, minus 1 and then multiply it by 5 to find the number of miles walked after the first day. Then you add it to 90.
If you take 31*5 that equals = 155 ways! <span />
Answer:
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