Answer:
8 miles a day
Step-by-step explanation:
First you have to subtract the amount of miles she had already gone.
60 - 12 = 48
Next you have to divide by the remaining amount of days (6 days).
48/6 = 8
(a-b)(a+b) because when you reverse the sum you do axa and ax-b xx
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Yes, not a equallateral but an issoceles
