Jimmy has listed the amount of money in his wallet for each of the last ten days. He decides to remove day 7, as that was payday
1 answer:
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Answer:
A = ±
Step-by-step explanation:
Given
b²A² - 3g = q ( add 3g to both sides )
b²A² = q + 3g ( divide both sides by b² )
A² = ( take the square root of both sides )
A = ±