Multiply.7 ? (-7)
A. -49
B. -56
C. -149
D. -490
Answer: A
Mathematics
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Evaluate the double integral over the given region.
R: 0 ? x ? 1, 0 ? y ? 2
A. - 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.1/360 of a complete circle is a:
A. range B. graph C. degree D. mean
Mathematics
For the given functions f and g, find the requested function and state its domain.f(x) = 3x + 3; g(x) = 8x - 5Find f ? g.
A. (f ? g)(x) = 24x2 + 19x - 15; (-?, -15) ? (-15, ?) B. (f ? g)(x) = 11x2 + 9x - 2; (-?, ?) C. (f ? g)(x) = 24x2 - 15; (-?, -15) ? (-15, ?) D. (f ? g)(x) = 24x2 + 9x - 15; (-?, ?)
Mathematics
Find the product and simplify.
? 
A. - 
B. -z
C. 1
D. z
Mathematics