Solve the problem by estimating.Enrollment figures at a community college showed an increase from 23,667 credit hours in 2005 to 76,265 credit hours in 2006. Round each number to the nearest thousand to estimate the increase.
A. 53,000 credit hours
B. 52,000 credit hours
C. 52,600 credit hours
D. 52,700 credit hours
Answer: B
Mathematics
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- 1 = 
A. No solution B. -20, 10 C. -8, 10 D. 8, -10
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Use the Trapezoidal Rule with n = 4 steps to estimate the integral.
A. 22
B. 
C. 44
D. 30
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Graph the equation.x = y2 + 3
A. 
B. 
C. 
D. 
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Multiply. Simplify the answer completely.- 
? 
A. - 
B. 
C. - 
D. 
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