Step-by-step explanation:
the answer is...
8x-40
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Answer:
x² + x = 42
Let the number be x then the square of this number is x²
Sum and equate to 42, that is
Answer: $18,617.75 is the answer
$87,525-$77,100=$10,425 (the amount over $77,100)
$10,425 x .28=$2,919 (the 28% taxed amount over $77,100)
$2,919+$15,698.75 (the already taxed amount in the chart)=$18,617.75
c, d and f are rational numbers
