Find the product.9(x + 3)
A. 9x + 9
B. 9x + 3
C. 9x + 27
D. 27x
Answer: C
Mathematics
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Determine the limit by sketching an appropriate graph.
f(x), where f(x) = 
A. 11 B. 0 C. 16 D. 21
Mathematics
In 
, m
= 60° and BC = 12. Find AB.
A. 3
B. 
C. 6
D. 
Mathematics
Set up the initial simplex tableau for the given linear programming problem.Minimize8x1?+ 4x2 subject to2x1?- x2? 126x1?+ 3x2? 14and x1 ? 0, x2 ? 0
A. x1 x2 x3 x4 M
B. x1 x2 x3 x4 M
C. x1 x2 x3 x4 M
D. x1 x2 x3 x4 M
Mathematics
Use the circle graph to solve the problem.The circle graph below gives the number of residents in the residence halls at the state university.
Write the ratio as a fraction in lowest terms of the number of residents at Brown to the number of students at Adams.
A. 
B. 
C. 
D. 
Mathematics