Solve the problem. Assume all variables represent nonnegative real numbers.For f(x) = 
and g(x) = 
- 
, find (f ? g)(x).
A. (f ? g)(x) = x30
- x28
B. (f ? g)(x) = x4
- x4
C. (f ? g)(x) = x5
- x3
D. (f ? g)(x) = x3
- x4
Answer: B
Mathematics
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A. 4073.04 ft3 B. 24,438.24 ft3 C. 24,416.64 ft3 D. 4069.44 ft3
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Solve for the specified variable.S = 
for r
A. r = 
B. r = S - a
C. r = 
D. r = 
- 1
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Round the number as indicated.39,727,390 to the nearest million
A. 39,000,000 B. 39,800,000 C. 39,727,000 D. 40,000,000
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Find the volume of the parallelepiped with the given vertices
?
?
A. ?4 cubic units
B. ?8 cubic units
C. ?2 cubic units
D. ?16 cubic units
E. ?
cubic units
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