Answer the question.Which one of the following is the correct method for evaluating the expression 
A. 2 ? 72 - 5 = 142 - 5 = 196 - 5 = 191
B. 2 ? 72 - 5 = (14 - 5)2 = 9 = 81
C. 2 ? 72 - 5 = 2 ? 49 - 5 = 98 - 5 = 93
D. 2 ? 72 - 5 = 2 ? 22 = 2 ? 4 = 8
Answer: C
Mathematics
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Construct a boxplot for the given data.The test scores of 40 students are listed below.25354344474854555657596263656668696971727273747677777879808181828385899293949798
A. 
B. 
C. 
D. 
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Find the domain of the function.f(x) = 6x - 1
A. [1, ?) B. (-?, ?) C. (0, ?) D. (-?, 0) ? (0, ?)
Mathematics
Let A = {q, s, u, v, w, x, y, z}, B = {q, s, y, z}, 
and 
Specify the following set.C ? D
A. {q, w, y} B. {q, y, z} C. ? D. {q, s, u, w, y, z}
Mathematics
Write the system of equations associated with the augmented matrix. Do not solve.
A. 
B. 
C. 
D. 
Mathematics