Solve.Assume that the mathematical model C(x) = 13x + 170 represents the cost C, in hundreds of dollars, for a certain manufacturer to produce x items. How many items x can be manufactured while keeping costs between between $355,000 and $524,000?
A. 420 < x < 560
B. 260 < x < 390
C. 280 < x < 420
D. 390 < x < 520
Answer: B
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?There are three Math 094 classes at Munster State College. Section 1 has 30 students, Section 2 has 24 students, and Section 3 has 105 students. Which of the following is possible?
A. ?All sections are broken up into groups of 4. B. ?All sections are broken up into groups of 3. C. ?All sections are broken up into groups of 5. D. ?The first two sections are broken up into groups of 12. E. ?The last two sections are broken up into groups of 2.
Convert the Hindu-Arabic numeral to Egyptian form.367
A. 
B. 
C. 
D. 
Use the rules of exponents to simplify the expression. Use positive exponents to write the answer.
2
A. 
B. 
C. 
D. 
Solve, rewrite in interval notation, and graph.
+ 8 ? 13 or 9 - 
> 7
A. (-?, 4] ? [10, ?)
B. (-?, 4) ? [10, ?)
C. 
? [10, ?)
D. 
? (10, ?)