Solve.Two angles are said to be supplementary if their sum is 180°. If one angle measures 
degrees, find the measure of its supplement.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Simplify by writing the expression with positive exponents. Assume that all variables represent nonzero real numbers.
A. t4
B. t-7
C. 
D. 
Mathematics
Simplify.(-8)2 + (-7)2 - 8
A. -217 B. -105 C. 217 D. 105
Mathematics
Convert the given polar coordinates of the point to rectangular coordinates.
A. 
B. 
C. 
D. 
Mathematics
Using the graph below, sketch the graph of the given function. 
y = f(x + 2) -1
A. 
B. 
C. 
D. 
Mathematics