Solve. Round to the nearest percent if necessary.Enrollment in a class at a local college increased from 180 to 306. What was the percent of increase?
A. 41%
B. 126%
C. 70%
D. 170%
Answer: C
Mathematics
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Write or illustrate the number in the indicated form.1000; Express in expanded form.
A. 1 ? 101 + 0 ? 102 + 0 ? 103 + 0 ? 104 B. 1 ? 103 + 0 ? 102 + 0 ? 101 + 0 ? 100 C. 1 ? 100 + 0 ? 101 + 0 ? 102 + 0 ? 103 D. 1 ? 104 + 0 ? 103 + 0 ? 102 + 0 ? 101
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Determine if the following is a function or not. f(x) = 1 for x ? W and f(x) = 0 for x ? {1, 3, 5, 7, . . .}
A. Yes B. No
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Fill in the blank with the correct symbol <, >, or =, to make a true statement.-88 
-52
A. > B. = C. <
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Graph the equation and state its domain and range. Use interval notationx2 + y2 = 64
A. 
Domain = (-8, 8); Range = (-8, 8)
B. 
Domain = (-2
, 2
); Range = (-2
, 2
)
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