Translate to an equation and solve.20% of what number is 99?
A. 49.5
B. 19.8
C. 495
D. 4,950
Answer: C
Mathematics
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Find the Taylor polynomial of order 3 generated by f at a.f(x) = 
, a = 0
A. P3(x) = 
- 
+ 
- 
B. P3(x) = 
+ 
+ 
+ 
C. P3(x) = 
- 
+ 
- 
D. P3(x) = 
+ 
+ 
+ 
Mathematics
Answer the question.For f(x) = 7x + 9 and g(x) = 5/x, what is the domain of f?g?
A. 
B. All real numbers
C. 
D. 
Mathematics
Factor the sum or difference of cubes.3c4 - 81c
A. 3c(c - 3)(c2 + 3c + 9) B. 3(c + 3)(c2 - 3c + 9) C. 3c(c + 3)(c2 - 3c + 9) D. c(c + 3)(c2 - 3c + 9)
Mathematics
Translate using numbers and symbols.The quotient of 54 and a number
A. x - 54 B. 54 - x C. 54 ÷ x D. x ÷ 54
Mathematics