A city crew must paint the median divider along each of the 47 streets in the neighborhood shown below (starting and ending at A). The foreman wants to organize the route in the most efficient possible way.
In an optimal trip through the neighborhood the crew will travel a total of
A. 59 blocks.
B. 62 blocks.
C. 52 blocks.
D. 66 blocks.
E. none of these
Answer: A
Mathematics
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Find the indicated composition.f(x) = 5
; g(x) = 2x + 7Find (g ? f)(x).
A. (g ? f)(x) = 10
+ 7
B. (g ? f)(x) = 5
C. (g ? f)(x) = 5
+ 7
D. (g ? f)(x) = 5
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Simplify.7y6 × 7y3
A. 49y18 B. 49y9 C. 14y18 D. 14y9
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This frequency table gives the distribution of ages of 100 people in a small town.
How many people are:Less than 20 years of age
A. 36 B. 18 C. 9 D. 29
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Evaluate.Given that log x = 3 and log y = 5, find log 
.
A. 
B. 75
C. 48
D. 
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