Solve the equation.
+ 1 = 2
A. {-22}
B. {22}
C. {20}
D. {-20}
Answer: C
Mathematics
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Use the circle graph to solve the problem. Give your answer as a fraction, decimal, and as a percent.The circle graph below shows the major for 240 college students at Blackwood Community College. What portion of the students are majoring in social science?
A. 
; 0.083; 0.83%
B. 
; 0.083; 8.3%
C. 
; 0.1; 10%
D. 
; 0.1; 1%
Mathematics
Simplify the complex fraction. 
A. 8
B. 
C. 
D. 
Mathematics
Convert to rectangular coordinates.
A. (-6
, 6
)
B. (6
, -6
)
C. (6
, 6
)
D. (-6
, -6
)
Mathematics
Find the domain of the composite function f ? g.f(x) = 
; g(x) = x + 4
A. {x 
B. {x 
C. {x 
D. {x 
Mathematics