Solve the problem. Find the area of the triangle determined by the points P(1, 1, 1), Q(-7, -8, -1), and 
A. 
B. 15
C. 
D. 
Answer: D
Mathematics
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Evaluate. Simplify if possible.- 
- 
A. - 
B. -1
C. 1
D. - 
Mathematics
Provide an appropriate response.In word problems a multiplication sign is sometimes indicated by the word "of."
A. True B. False
Mathematics
Find the slope of the line. 
A. 
B. 4
C. - 4
D. - 
Mathematics
Add or subtract as indicated.
- 
A. 
B. 
C. 
D. 
Mathematics