Add or subtract as indicated. Simplify, if necessary.- 
- 
A. - 
B. 
C. 
D. - 
Answer: A
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Convert the Roman numeral to Hindu-Arabic form.CLXXXII
A. 82 B. 1082 C. 102 D. 182
True or False?
?
?
A. false B. true
Find the equation that the given graph represents and give the domain, range, and interval(s) over which the function is increasing and decreasing.
A. P(x) = -x3 + 20x; domain: (-?, ?); range: (-?, ?); Increasing over [-2.57, 2.57]; Decreasing over (-?, -2.57] and [2.57, ?) B. P(x) = x3 - 4x2 + 20x; domain: (-?, ?); range: (-?, ?); Increasing over [-1.96, 1.96]; Decreasing over (-?, -1.96] and [1.96, ?) C. P(x) = -x3 + 4x2 - 9; domain: (-?, ?); range: (-?, ?); Increasing over (-?, -2.18] and [2.18, ?); Decreasing over [-2.18, 2.18] D. P(x) = x3 + 9x; domain: (-?, ?); range: (-?, ?); Increasing over (-?, -3.14] and [3.14, ?); Decreasing over [-3.14, 3.14]
Provide an appropriate response.How many columns are in a 2 × 3 matrix?
A. 1 B. 3 C. 5 D. 2