Tia is correct because she used PEMDAS
16 - 8 ÷ 8
= 16 - 1
= 15
Therefore, Tia is correct & the answer is 15
-AaronWiseIsBae
Answer: 31
Step-by-step explanation: 62 + 20 - 51 in other words 82 + (-51) or 82 - 51 = 31
Answer:
55 sq. in.
Step-by-step explanation:
Area of figure
= area of triangle + area of rectangle
height of triangle = 6 in.
base of triangle = 6/(sqrt(3)/3) = 18/sqrt(3)
Area of triangle = 6*18/sqrt(3) /2 = 54/sqrt(3) = 31.18 sq. in.
Area of rectangle = 6 * 4 = 24 sq. in
Area of figure = 31.18+24 = 55.18 sq. in
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,

Learn more:
brainly.com/question/7852218
Well i think is a) <span>m3
I'm not sure, i hope this help
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