Step-by-step explanation:
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Answer:
(-4,2)
3√2
−3√2+3√8
=3√2 (Decimal: 4.242641)
There's 24 students so I would do 5 × 24 which equals 120 so 420 - 120 is 300. Then 2 × 24 is 48. Now 300-48 is 252. They would have $252 left.