Use the rules for exponents to rewrite the expression and then evaluate the new expression. 
A. 0
B. -12
C. 1
D. -4
Answer: C
Mathematics
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?On a number line, if the fraction 
is a proper fraction, then where on the number line is the fraction 
?
A.
?To the left of and to the right of 0.
B.
?To the right of and to the left of 1.
C.
?To the left of 0.
D.
?To the right of 1.
E.
?None of the above.
Mathematics
Write the first n terms of the given arithmetic sequence (the value of n is indicated in the question).The first term is 20, and the common difference is 7; n = 5
A. 20, 27, 34, 41, 48 B. 7, 27, 47, 67, 87 C. 20, 7, 54, 81, 108 D. 20, 7, 34, 41, 48
Mathematics
y?? ? 3y? ?10y = 0
What will be an ideal response?
Mathematics
Suppose that P is the endpoint of a segment PQ and M is the midpoint of PQ. Find the coordinates of endpoint Q.P(3, 9), M
A. Q
B. Q
C. Q(1, 7)
D. Q
Mathematics