Simplify the expression. Assume that all variables are positive when they appear.
A. 
B. 23
C. 
D. 23
Answer: C
Mathematics
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Choose the graph that matches the function. f(x) = - 
x + 6
A. 
B. 
C. 
D. 
Mathematics
Find the number of subsets of the set.{0}
A. 0 B. 4 C. 1 D. 2
Mathematics
State which type of average, the mean, median, or mode, would be most appropriate in the situation described. Explain your thinking.Before a mayoral election, a pollster tries to predict which candidate will win the most votes. Which average does the pollster need to know?
What will be an ideal response?
Mathematics
Solve the equation.13.0 = - 24.9 - x
A. -37.9 B. 11.9 C. 37.9 D. -11.9
Mathematics