Solve the problem.Frank can type a report in 7 hours. James takes 4 hours to type it. How long will it take the two of them typing together?
A. 
hr
B. 
hr
C. 
hr
D. 
hr
Answer: C
Mathematics
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Classify the angle as acute, obtuse, right, or straight.
A. Acute B. Right C. Obtuse D. Straight
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For the given function expressed verbally, give a graphical representation. To convert x centimeters to y inches, divide x by 2.54. Let y = f(x) and 0?x?15.
A. 
B. 
C.
D. 
Mathematics
Use the shortcut for dividing numbers ending in zeros to find the quotient.4000 / 10
A. 140 B. 40 C. 400 D. 0
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Solve the linear inequality. Other than ?, use interval notation to express the solution set and graph the solution set on a number line.
- 
? 
+ 1
A. 
B. 
C. 
D. 
Mathematics