Solve.A company has 63,000 employees. Of these, 
drive alone to work, 
car pool, 
use public transportation, 
cycle, and the remainder use other methods of transportation. How many employees use each method of transportation?
A. Drive alone: 2,100; car pool: 10,500; public transportation: 9,000; cycle: 7,000; 
B. Drive alone: 21,000; car pool: 10,500; public transportation: 9,000; cycle: 7,000; 
C. Drive alone: 21,100; car pool: 10,500; public transportation: 8,900; cycle: 7,000; other: 1000
D. Drive alone: 21,000; car pool: 10,500; public transportation: 9,000; cycle: 7,000; 
Answer: B
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Simplify.48 ÷ 0 + 48
A. 1 B. 96 C. Undefined D. 48
Solve.Martha can rake the leaves in her yard in 4 hours. Her younger brother can do the job in 5 hours. How long will it take them to do the job if they work together?
A. 
hr
B. 
hr
C. 5 hr
D. 20 hr
The table shows sales in thousands of units of iPods(R), Powerbooks(R) and iMac(R) in the fourth quarter of 2003. iPods(R)Powerbooks(R)iMac(R)Units (1, 000)1,050220270? Compute the probability that the item sold in 2003 Q4 was either the iPod(R) or the iMac(R). ?
A. 0.82 B. 0.86 C. 0.18 D. 0.32 E. 0.14
Simplify f and find any vertical asymptotes of the graph of f.
?
?
A. 
; Vertical asymptote: 
B. x; Vertical asymptote: 
C. 
; Vertical asymptote: none
D. x; Vertical asymptote: none
E. x; Vertical asymptote: 