Use a calculator to solve the equation. Round to the nearest hundredth, if necessary.(2.12m - 7.90)2 = 3.57
A. {4.62, 2.83}
B. {-2.83, 4.62}
C. {4.62, -4.62}
D. {3.23, 0.63}
Answer: A
Mathematics
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For the given functions f and g, find the requested function and state its domain.f(x) = 
; g(x) = 
Find f ? g.
A. (f ? g)(x) = 
; {x|x ? 0}
B. (f ? g)(x) = 
; {x|x ? -11, x ? 0}
C. (f ? g)(x) = 
; {x|x ? -11, x ? 0}
D. (f ? g)(x) = 
; {x|x ? -11, x ? 0}
Mathematics
Find the common difference for the arithmetic sequence.-20, -25, -30, -35, . . .
A. -15 B. 15 C. -10 D. -5
Mathematics
Factor completely. Check by multiplying the factors.
A. 
B. 
C. 
D. 
E. 
Mathematics
Solve by the method of your choice.(4x - 7)2 = 96
A. 
B. 
C. 
D. 
Mathematics