Evaluate the expression according to the order of operations.
- 7
A. 74
B. 2
C. 16
D. 88
Answer: B
Mathematics
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- 6
- 6
A. -59
B. -12
C. -12
D. -59
Mathematics
Find the distance (correct to two decimal places) between the given parallel planes. Select the correct answer.
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Mathematics
Simplify the radical expression.
?
?
A. 
B. ?
C. ?
D. ?
Mathematics
Solve the system by the substitution method.xy =12x + y =7
A. {(4, 3), (3, 4)} B. {(4, -3), (3, -4)} C. {(-4, 3), (-3, 4)} D. {(-4, -3), (-3, -4)}
Mathematics