Add or subtract. Simplify the answer.
+ 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Factor the perfect square trinomial.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Write the expression in standard form.
A. -3 - i
B. -3 + i
C. -3 + i
D. 3 + i
Mathematics
Solve the equation. Use the addition axiom.-4 + b = 10
A. {14} B. {6} C. {-14} D. {-6}
Mathematics
Find the missing angle measure.In ?DEF, the m(?D) = 91° and the m(?E) = 33° . Find m(?F).
A. 46° B. 89° C. 124° D. 56°
Mathematics