Find the distance between the pair of points.(2, -1) and (4, -7)
A. 32
B. 2
C. 8
D. 32
Answer: B
Mathematics
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Determine whether or not the function is one-to-one.
A. Yes B. No
Mathematics
Factor the difference of squares.36(x + y)2 - 25z2
A. (6x + 6y + 25z)(6x + 6y - 25z) B. (6x + y + 5z)(6x + y - 5z) C. (6x + 6y + 5z)(6x - 6y - 5z) D. (6x + 6y + 5z)(6x + 6y - 5z)
Mathematics
Factor by grouping.m2s - m2t - as + at
A. (s - a)(m2 - t) B. (s - t)(m2 - a) C. (s - t)(m2 + a) D. (s - m2)(t - a)
Mathematics
Add the real numbers. Write any improper fraction as a whole or mixed number where appropriate.- 
+ 
A. - 
B. - 
C. - 
D. - 1
Mathematics