Combine the following, if possible.-19
+ 7
A. -26x
B. 27
C. 11
D. -12
Answer: D
Mathematics
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Identify the curve as simple, closed, both, or neither.
A. Neither B. Closed C. Both D. Simple
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Determine whether the triangles in the given pair are congruent. If so, state the property that shows the triangles are congruent.
A. congruent; ASA B. not congruent C. congruent; AAA D. congruent; AAS
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Find the sum.
a. –14 b. –21 c. –25 d. –11
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Divide and simplify to the form a + bi.
A. 
- 
i
B. 
- 
i
C. - 
+ 
i
D. - 
+ 
i
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