Solve.Approximately 9 × 103 employees of a certain company average $30,000 each year in salary. What is the total amount earned by all the employees of this company per year? Write your answer in scientific notation.
A. $27 × 108
B. $27 × 109
C. $2.7 × 108
D. $2.7 × 109
Answer: C
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Solve.Each month a gas station sells x gallons of gas at $1.92/gallon. The cost to the owner of the gas station for each gallon of gas is $1.32. The monthly fixed cost for running the gas station is $37,000. Write an equation that relates the monthly profit, in dollars, to the number of gallons of gasoline sold. Then use the equation to find the monthly profit when 75,000 gallons of gas are sold in a month.
A. P = 1.32x - 37,000; $62,000 B. P = 0.60x - 37,000; $8000 C. P = 0.60x + 37,000; $82,000 D. P = 1.92x - 37,000; $107,000
Establish the identity.
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What will be an ideal response?
Find the probability.110 tickets were sold at a raffle. If you have 8 tickets and there are two prizes, what is the probability of your winning both prizes?
A. 
B. 
C. 
D. 
State whether the function is a polynomial function or not. If it is, give its degree. If it is not, tell why not.f(x) = 1 + 
A. Yes; degree 1 B. Yes; degree 6 C. No; x is raised to a negative power D. Yes; degree 0