In a triangle 4 3 7=42, 6 3 8=91, 5 3 9=?
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Answered by
19
Answer:
140 is a correct answers .
Answered by
24
Answer:
7²-4²+3²=49-24=24~42
9²-5²+3²=81-34=47~74
Step-by-step explanation:
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