Perform the indicated operations.4 + 30 ? 5 - (-28)
A. 126
B. 198
C. 67
D. 182
Answer: D
Mathematics
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Evaluate the integral.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A furniture manufacturer decides to make a new line of desks. The table shows the profit, in thousands of dollars, for various levels of production. 
Find a quadratic function to model the data, and use the model to predict the profit if 450 desks are made. Round to the nearest thousand.
A. $44,000 B. $40,000 C. $42,000 D. $45,000
Mathematics
Evaluate the expression.
?
?
A. 216 B. 48 C. 576 D. 168 E. 288
Mathematics
Find the exact value of the logarithmic expression.log3
A. 
B. 
C. 3
D. 1
Mathematics