Solve for x and graph the results.7x < 14 or x + 7 > 6
A. 
B. 
all real numbers
C. 
D. 
no solution
Answer: B
Mathematics
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Solve.A cube has a surface area of 6x2 + 108x + 486. Find the length of a side.
A. x - 9 B. x + 9 C. x + 54 D. 6(x + 9)
Mathematics
Solve the problem.Find the number of units that must be produced and sold in order to yield the maximum profit, given the following equations for revenue and cost:R(x) = 20x - 0.5x2C(x) = 4x + 5.
A. 24 units B. 16 units C. 17 units D. 21 units
Mathematics
Write the decimal as a fraction in simplified form.28.99
A. 28
B. 289
C. 2
D. 2899
Mathematics
Solve the problem.During a poll, 18,800 people were asked whether they favored a particular ballot measure. 50% of them said they favored the measure. How many people favored the ballot measure?
A. 940 people B. 94,000 people C. 9390 people D. 9400 people
Mathematics