Each ratio is
3:1
3:1
3:1
3:1
Answer:
120 is the correct answer
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It is read as a minus b minus c whole square. The (a - b - c)2 formula is expressed as (a - b - c)2 = a2 + b2 + c2 - 2ab + 2bc - 2ca.
Answer:
50
Step-by-step explanation:
becasue