Solve the problem.Five men recorded their average time to run a mile. The results are shown in the bar graph below. Times are in minutes. How much faster is Randy's average time than Graham's? 
A. 0.36 min
B. 0.66 min
C. 1.13 min
D. 0.56 min
Answer: B
Mathematics
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Multiply.(3 - 2
)2
A. 17 + 12
B. 9 - 4
C. 17 - 12
D. 9 + 4
Mathematics
Perform the indicated operation. Simplify, if possible.
- 
A. 
B. 
C. 
D. 
Mathematics
Evaluate.nP5
A. n(n - 1)(n - 2)(n - 3)(n - 4) B. n(n - 1)(n - 2)(n - 3)(n - 4)(n - 5) C. (n - 1)(n - 2)(n - 3)(n - 4)(n - 5) D. (n + 1)(n + 2)(n + 3)(n + 4)(n + 5)
Mathematics
Perform the operation. Write the answer as a fraction in lowest terms.
+ 
A. 
B. 
C. 5
D. 
Mathematics