Use the Distributive Property to remove the parentheses.7(2x + 2 + y)
A. 14x + 14 + y
B. 14x + 2 + 7y
C. 14x + 14 + 7y
D. 14x + 2 + y
Answer: C
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Evaluate the given double integral by changing it to an iterated integral.
S is the triangular region in the first quadrant bounded by the lines x = y/4, x = 1, y = 0, and y = 4
A. 
(e - 1)
B. 
(e - 1)
C. 64(e + 1)
D. 
e
Determine the sign of the trigonometric function.sin 525°
A. Positive B. Negative
Find the standard deviation s for the given data. Round your answer to one more decimal place than the original data.The manager of an electrical supply store measured the diameters of the rolls of wire in the inventory. The diameters of the rolls (in m) are listed below. Compute the standard deviation(s).0.438?0.171?0.442?0.135?0.467?0.477?0.624
A. 0.135 B. 0.1762 C. 1.0835 D. 1.2697
Factor and simplify the expression.
A. sin x - 1 B. cos2x C. sin x D. sin x + 1