Answer:
The answer would be 1,946675
Answer: -70
Step-by-step explanation: 2-3^2x4x2
Well you could do 5(60x+20y), 100(3x+y), and 2(150x+50y)
7.6 is greater<span> than 55 squared</span>
The equation which represent total amount of income he earns from selling book is, 
Since, Selling price of one novel is n dollars
So, selling price of b books is, 
Since, he receives 9% commission on each book sale.
So, total commission he receives on selling of b books is,

And also he received a bonus of $50,000 to sign the contract to write the book,
So, total amount of income he earns is represented by A,

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