Evaluate the expression for x = -2, y = 3, z = -4.-9x - 2y + 9z
A. 53
B. 12
C. -24
D. -59
Answer: C
Mathematics
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Solve the problem.A theatre sells two types of tickets to their plays; children's tickets and adult tickets. For today's performance they have sold a total of 1290 tickets. Also, they have sold 4 times as many adult tickets as children's tickets. How many adult tickets have they sold?
A. 1025 B. 1038 C. 1029 D. 1032
Mathematics
Match the graph to the function.
A. f(x) = 2x + 1 B. f(x) = 2x C. f(x) = 2x - 1 D. f(x) = 2x - 1
Mathematics
Perform the indicated operation and simplify.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Evaluate the function as indicated. Round to three decimal places if necessary.
A. 10,303.010 B. 10,936.853 C. 91,999.387 D. 4702.847 E. 90,900.000
Mathematics