8. Find the perimeter of AABC. Round your answer to the nearest tenth.
1 answer:
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38.4/2=19.2
around 19 days
Mean is the "meanest" because it requires the most work. Add up the values in your data set and divide by the number of terms in the data.
Let x represent attendees at Harry's Hoedown, then
Mean =
41 =
123 = 48 + 33 + x
123 = 81 + x
42 = x
Answer: 42