Use even and odd properties of the trigonometric functions to find the exact value of the expression.cos 
A. 
B. - 
C. - 
D. 
Answer: D
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Use the chart to answer the question.The NSC (Not So Consistent) Corporation has just completed its first year of business. The following chart shows its monthly profit (or loss). Month Profit (Loss) in DollarsJanuary -14,526February 1874March -8977April -14,107May 14,073June 14,632July -13,834August -13,170September -4860October 6630November -3338December-974Of the months which had no profit, which had the least loss?
A. February B. January C. June D. December
Use a graphing calculator to estimate the solution set of the equation. Round to the nearest hundredth.ex = 5x + 4
A. {-32.82} B. {10.56} C. {2.47} D. {-10.56}
Find the value of the determinant.
A. 105 B. 81 C. -81 D. -45
Solve. Write the answer as a mixed number in simplest form.A stack of 1
-inch wide pizza boxes has a height of 8
-inches. How many boxes are in the stack?
A. 7 boxes B. 3 boxes C. 10 boxes D. 8 boxes