Answer:
54 is anwer.
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because 54 is correct answer.
Eight is the greatest common factor because it is the last of the numbers that can go into both of those numbers.
First change the mixed fraction into an improper fraction
7 1/2 = 15/2
Next, change multiply 2 to both numerator and denominator
15 x 2 = 30
2 x 2 = 4
30/4
Each piece needs 3/4 of an inch. Divide 30 with 3
30/3 = 10
c) 10 pieces is your answer
hope this helps
5,12,13
5X5=25
12X12=144
25+144=169
answer: square root 169=13
