Answer:
5/100 = 0.056 sales tax
$12+$26+$125 = $163 total purchase without tax
163*0.056 = 9.128 tax based on how much she bought
$163 + 9.128 = $172.128 total amount she paid (b)
Answer:
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Step-by-step explanation:
The answer should be b¹². You add the exponents of each constant. In the case of the simple b the exponent would be one.
