Answer:
127 ft
Step-by-step explanation:
split the square diagonally and use the pythagorean theorem
Answer:
42
Step-by-step explanation:
<span>-----
x/8 = 18/x
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x^2 = 8*18</span>
The range is 6. because the highest number is 21 and the lowest is 15.
(21-15=6). hope i helped !