Find the least common denominator for the set of fractions.
, 
, 
A. 6
B. 12
C. 21
D. 42
Answer: D
Mathematics
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Solve the problem.A traffic engineer is counting the number of vehicles by type that turn into a residential area. The table below shows the results of the counts during a four-hour period. What is the probability that the next vehicle passing is an SUV? 
A. 33.54% B. 18.53% C. 32.02% D. 32.51%
Mathematics
Given f (x, y) = cos (e2x+ y ), find ?f / ?y
What will be an ideal response?
Mathematics
Use a graph to solve the inequality.(4x + 1)1/4 > 2 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A particular freight elevator can safely carry 976 pounds. How many 
bundles of wood can be safely carried by this elevator?
A. 4 bundles B. 6 bundles C. 3 bundles D. 8 bundles
Mathematics