Find the distance between the pair of points. Give an exact answer, and where appropriate, an approximation to three decimal places.(-2.3, 1.0) and (-4.5, 2.8)
A. 10.288
B. 7.790
C. 8.127
D. 2.843
Answer: D
Mathematics
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Given that the pair of triangles is similar, find the length of the side labeled n.
A. 28 B. 7 C. 21 D. 12
Mathematics
Calculate 
.A = 
A. -160 B. 160 C. 608 D. 165
Mathematics
Solve the inequality.
< 1
A. (-?, -1) or (7, ?) B. (-?, -1) C. (-1, ?) D. (-1, 7)
Mathematics
Find the set if the universal set U = {-8, -3, -1, 0, 2, 4, 5, 6, 7, 9}, A = {-8, -3, -1, 2, 5}, B = {-3, 2, 5, 7}, and C = {-1, 4, 9}.A ? B
A. {-3, 2, 5, 7} B. {-3, 2, 5} C. {-8, -3, -1, 2, 5} D. {-8, -3, -1, 2, 5, 7}
Mathematics