Each person in a ticket line gets either one or two tickets. You are the 51st person in line. Forty percent of the people in fro
1 answer:
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Answer:
Option 4
Step-by-step explanation:
Answer:
x = ± i
Step-by-step explanation:
subtract 64 from both sides
9x² = - 64 ( divide both sides by 9 )
x² = - ( take the square root of both sides )
x = ± = ±
i