Solve the problem.Frank can type a report in 5 hours and James takes 7 hours. How long will it take the two of them typing together?
A. 
hr
B. 
hr
C. 7 hr
D. 
hr
Answer: B
Mathematics
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For the function shown in the graph, find the indicated function value and limit.Find f
and
f(x). 
A. 3; 3 B. 5; does not exist C. 3; does not exist D. Does not exist; does not exist
Mathematics
Represent the sets on a number line.{x|x ? 4}
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The square of the difference between a number and 4 is 9. Find the number(s).
A. 13, 19 B. 25 C. 7 D. 1, 7
Mathematics
Solve the linear equation.14 - 2(4z - 5) = 3z - 2(1 - z)
A. 3 B. 2 C. -2 D. 0
Mathematics