Use the frequency polygon to answer the following.The frequency polygon shows the salaries of employees of a small company.
The greatest number of employees are in which salary group?
A. $50,000-$60,000
B. $30,000-$35,000
C. $50,000-$55,000
Answer: B
Mathematics
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Factor by grouping.24x3 + 18x2 + 4x + 3
A. (6x + 1)(4x + 3) B. (6x2 + 1)(4x + 3) C. (6x2 + 1)(4x - 3) D. (6x2 - 1)(4x + 3)
Mathematics
Find the specified minor and cofactor for the matrix A.M11 and A11 if A = 
A. M11 = 24 and A11 = 24 B. M11 = 24 and A11 = - 24 C. M11 = 23 and A11 = 23 D. M11 = -23 and A11 = -23
Mathematics
Provide an appropriate response.Sketch the region described by the inequalities 
What will be an ideal response?
Mathematics
Find the exact value of the expression. Do not use a calculator.sin2 60° - cos2 45° - sin2 30°
A. 
B. 3
C. 0
D. - 
Mathematics