Solve the inequality. Describe the solution set with interval notation.4x + 3 < 11
A. (-?, 2)
B. [2, ?)
C. (-?, 2]
D. (2, ?)
Answer: A
Mathematics
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Williams Commuter Air Service realizes a monthly revenue of 
dollars when the price charged per passenger is x dollars.
?
Find the marginal revenue 
.
?
A. 
B. 
C. 
D. 
Mathematics
An initial deposit of $800 earns 4% interest, compounded quarterly. How much will be in the account in 7 years? Round to the nearest cent. ?
A. $1,385.34 B. $1,056.55 C. $1,057.03 D. $2,398.96 E. $857.71
Mathematics
Solve the equation by factoring.x2 - 5x + 6 = 0
A. {3, 2} B. {-3, 2} C. {-3, -2} D. {3, -2}
Mathematics
Solve the problem. 
What are the odds of drawing an even number from these cards?
A. 2 to 3 B. 2 to 5 C. 5 to 2 D. 3 to 2
Mathematics