Find the indicated cardinal number.Find n(F), given that n(B × F) = 18 and B = {1, 3}.
A. 6
B. 36
C. 54
D. 9
Answer: D
Mathematics
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Evaluate the integral.
A. 
B. 58
C. 
D. 
Mathematics
Provide an appropriate response.Find the derivative of y = 3x2 + 
in each of the following ways:1) Do not combine the terms over a common denominator before finding the derivative.2) Combine the terms over a common denominator before finding the derivative.Compare the results.
What will be an ideal response?
Mathematics
Decide whether the graph of the equation opens up, down, to the left, or to the right; and whether it is wider, narrower, or the same shape as the graph of 
(or 
).x = 
y2 + 2y - 1
A. To the right; narrower B. To the left; wider C. To the right; wider D. To the left; narrower
Mathematics
Solve the equation symbolically.-3.7x + 17.38 = -6.3
A. -11.08 B. -23.68 C. 6.4 D. 3
Mathematics