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.

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Find the number of subsets of the set.{0}

A. 0 B. 4 C. 1 D. 2

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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