Simplify the complex fraction.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Use the following table of values to estimate the value of 
at 
. Round your answer to two decimal places.
?
x 2.7 5.5 7.2 8.6
6.6 5.7 2.1 1.4?
A. -2.12
B. -3.60
C. 0.00
D. None of the above
Mathematics
Solve the problems.Enrollment in a business seminar increased from 62 people to 74 people. What was the percent of increase? Round to the nearest tenth of a percent.
A. 80.6% B. 83.8% C. 19.4% D. 16.2%
Mathematics
Match the function with its graph.1) y = sin 
x2) y = 
cos x3) y = 
sin x4) y = cos 
xA) B)
width="200" /> C) D)
A. 1A, 2C, 3D, 4B
B. 1A, 2B, 3C, 4D
C. 1B, 2D, 3C, 4A
D. 1A, 2D, 3C, 4B
Mathematics
Add the polynomials.(3z2 + 5z + 3) + (z3 + 3z - 7)
A. z3 + 3z2 + 8z + 4 B. 4z3 + 8z - 4 C. z3 + 3z2 + 8z - 4 D. 4z2 + 8z - 4
Mathematics