Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. 21
B. 
C. 3x + 19
D. 7
Answer: D
Mathematics
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Evaluate the given expression.sin-1 
A. - 
B. 0
C. 
D. 
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Complete.26 yd2 = 
ft2
A. 8.6667 B. 936 C. 234 D. 78
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Let a and b be positive numbers. Determine whether the statement is true or false.(-a)(-a) is a negative number.
A. True B. False
Mathematics
Solve the problem. Use 3.14 for ?. Round to the nearest tenth.The width of a piece of paper is 8.5 in., the length is 11 in., and the thickness is 0.0035 inches. There are 2500 sheets sitting in a cabinet by the copy machine. What is the volume occupied by the paper.
A. 1312.5 in3 B. 170.6 in3 C. 818.1 in3 D. 8.2 in3
Mathematics