Simplify by using the order of operations. Round your answer to the nearest hundredth, if necessary.39.1 - 2.7 ÷ 8.1 ? 32
A. 143.80
B. 0.14
C. 1240.53
D. 28.43
Answer: D
Mathematics
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Use the graph to evaluate the limit.
f(x)
A. 0 B. 2 C. does not exist D. -2
Mathematics
Solve the problem.Find the equation of the plane through the point P(-6, 5, 7) and perpendicular to the line 
A. 3x + 4y - z = 5 B. 3x + 4y - z = 14 C. 3x + 4y + z = -5 D. 3x + 4y - z = -5
Mathematics
Provide an appropriate response.Consider determining how many possible phone numbers are within a particular area code (repeated numbers allowed). Is this a combination, a permutation, or neither?
A. Neither B. Combination C. Permutation
Mathematics
Solve the problem.Given the circle with center O and rectangle ABCO, find the diameter of the circle. 
AC = 11 cm CD = 6 cm
A. 
cm
B. 12 cm
C. 11 cm
D. 22 cm
Mathematics