Use factoring techniques to solve the equation.(4x + 13)(x - 7) = (3x + 11)(x - 8)
A. {7, 8}
B. {3, -1}
C. {-2, - 7, 
}
D. {- 
, 7, - 
, 8}
Answer: B
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Solve the problem.A water tank is formed by revolving the curve y = 3x4 about the y-axis. Find the volume of water in the tank as a function of the water depth, y.
A. V(y) = 
y9
B. V(y) = 
y3/2
C. V(y) = 
y1/2
D. V(y) = 
y3/2
Solve.2
2 + 8
- 10 = 0
A. - 1, 5 B. 12, 0 C. -12, 0 D. 1, -5
Use the formula R - C = P; where R represents a company's revenue, C represents a company's cost, and P represents a company's profit.At the end of the third quarter of fiscal year 2007, a wireless phone company incurred costs of 
Their net profit for the year was 
What was the wireless phone company's revenue for this quarter?
A. $19,452,000,000 B. $19,652,000,000 C. $12,746,000,000 D. $19,752,000,000
Determine the size of the sample space for the experiment described.A box contains 2 blue cards numbered 1 through 2, and 3 green cards numbered 1 through 3. State the number of elements in the sample space of picking a blue card followed by a green card.
A. n(S) = 5 B. n(S) = 6 C. n(S) = 12 D. n(S) = 7