Answer: a: 5
b: 12
Step-by-step explanation:
Subtract 9x from 23x yields 14x. This was done by subtracting algebraically the variables.
The segment I'd 43 units long
Years = Natural Logarithm(Total / Principal) / rate
Years = ln (1,200 / 1,000) / .06
Years = ln (6 / 5) / .06
Years = ln (1.2) / .06
Years = 0.18232155679 / .06
Years =
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3.0386926132
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Years =
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3.0 (rounded)
</span></span></span>answer is B