Choose which of the following descriptions apply to the number (more than one may apply): whole, integer, rational, irrational, real.- 
A. Real, whole
B. Real, rational
C. Real, integer
D. Real, irrational
Answer: D
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Factor completely. If the polynomial is prime, state so.63x2 - 28
A. 7(3x + 2)2 B. 7(3x + 2)(3x - 2) C. 14(3x + 2)(3x - 2) D. 7(3x - 2)2
Solve the problem. Round dollars to the nearest cent and rates to the nearest tenth of a percent.Toys4U purchases tricycles for $26. The store's operating expenses are 20% of cost with a net profit of 11% of cost. Find the selling price of one tricycle.
A. $28.34 B. $17.94 C. $23.66 D. $34.06
Provide an appropriate response.Several government agencies insure the repayment of first mortgage loans, including:
A. Veterans Administration B. Federal Housing Administration C. both the Federal Housing Administration and the Veterans Administration D. Social Security Administration
Use Bayes' rule to find the indicated probability.Quality Motors has three plants. Plant 1 produces 35% of the car output, plant 2 produces 20% and plant 3 produces the remaining 45%. One percent of the output of plant 1 is defective, 1.8% of the output of plant 2 is defective and 2% of the output of plant 3 is defective. The annual total production of Quality Motors is 1,000,000 cars. A car chosen at random from the annual output and is found defection. What is the probability that it came from plant 2?
A. 0.35 B. 0.559 C. 0.224 D. 0.217