Solve the equation.-5x + 5 + 3(x + 1) = -4x + 1
A. 
B. 
C. 
D. 
Answer: B
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Classify the function as a polynomial function, rational function, or root function, and then find the domain. Write the domain in interval notation.f(x) = 
A. rational function; (-?, ?) B. rational function; (-?, -8) ? (-8, ?) C. rational function; (-?, 1) ? (1, ?) D. rational function; (-?, -8) ? (-8, 1) ? (1, ?)
Which of the following conditions DOES NOT increase the bargaining power of buyers?
A. Buyers purchase a relatively large portion of the selling firm's output B. Buyers can switch to another product with no switching costs C. Buyers pose a credible threat to pursue backward vertical integration D. Buyers purchase a relatively small amount of the selling firm's output
Solve the problem.A croissant, a cup of coffee, and a fruit bowl from Kelley's Coffee Cart cost a total of $5.50, and a croissant costs twice as much as a cup of coffee. Kelley posts a notice announcing that, effective next week, the price of a croissant will go up 10% and the price of coffee will go up 10%. After the increase, the total price of the purchase will be $5.73. Find the cost of each item before the increase.
A. A fruit bowl costs $3.25, a croissant costs $1.65, and a cup of coffee costs $0.83.
B.
| A fruit bowl costs $3.25, a croissant costs $1.50, and a cup of coffee costs $0.75. |
C. A fruit bowl costs $3.25, a croissant costs $0.83, and a cup of coffee costs $1.65.
D. The prices cannot be determined from the given information.
Solve the problem.The table lists the amount of emissions of a certain pollutant in millions of tons.
If the amount of emissions is modeled by a function of the form 
where x is the year, estimate the year in which the amount of emissions will be 
tons.
A. 2060 B. 2100 C. 2030 D. 2085