Answer:
Circle requires ≈ 20 m of edging
Step-by-step explanation:
A = πR²
R = √(A/π)
C = 2πR = 2π√(A/π)
C = 2π√(30/π) = 19.41625... ≈ 20 m
square needs ≈ 22 m of edging
equilateral triangle needs ≈ 25 m of edging
I believe it is the final choice because it correctly compares 2 sets of corresponding sides.
Answer:

Step-by-step explanation:
The reciprocal of 5: 
The negative reciprocal of 5: 
Answer:
4 < x < 14
Step-by-step explanation:
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