Answer:
the answer is 144 feet and I don't really have an explanation
Answer:

Step-by-step explanation:
<u>Step 1: Find the square root</u>
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Answer: 
1/2 because 7/6 & 4/3 are improper fractions(fractions that have a higher numerator than a denominator) and 3/3 should just be written as 1.
84.50 x 18.0 = 15.21 (tip) so total bill will be 84.50 + 15.21 = $99.71