Refer to this figure to answer the question. Assume 
and 
are parallel.
Are ?CDA and ?DHI supplementary?
A. No
B. Yes
Answer: B
Mathematics
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Solve the system of equations.
A. (5, 6) B. (7, 4), (2, 9) C. (7, 18), (2, 9) D. (-7, 18), (-2, 13)
Mathematics
An important calculation in calculus is the evaluation of the expression 
, where h ? 0. Find 
.f(x) = -14 - 5x
A. 
B. 
C. 5
D. -5
Mathematics
Solve the equation.
= 0
A. 
B. 
C. {5, 2}
D. 
Mathematics
Solve the equation.0.03(40) + 0.70x = 0.40(40 + x)
A. x = 60 B. x = 25 C. x = 40 D. x = 50
Mathematics