Combine like terms.
s - 
t - 
s + 
t
A. 
s - 
t - 
B. 
s - 
t + 
C. 
s - 
t
D. 
s - 
t
Answer: C
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Solve the problem.For children aged 5 to 15 years, the number of hours watching cartoons per week can be estimated by the function 
where s is the age of the child. Find the domain of the function.
A. (-?, ?) B. [0.5, 16] C. [11, 16] D. [5, 15]
In the following question(s), FN represents the Nth Fibonacci number.F2001/F2000 rounded to three decimal places gives
A. 1.001. B. 1.618. C. 0.618. D. 1.414. E. none of these
Approximate the value of the expression to 2 decimal places.sin-1 0.42 in radians
A. 0.43 B. 0.41 C. 2.45 D. 24.83
Solve the problem.Frank can type a report in 4 hours. James takes 8 hours to type it. How long will it take the two of them typing together?
A. 8 hr
B. 
hr
C. 
hr
D. 
hr