In order to subtract fractions, you need the denominators (bottom number) to be the same.

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area of a square is S^2
103 = S^2
s = sqrt(103) = 10.14889
so length of side is approximately 10.15
4/5 is greater because when you times it by 6 the numerator becomes 24 therefore it is greater
The answer is 1235.67 because I said so
Answer:
A
Step-by-step explanation:
hope it helps