Write the expression with positive exponents only. Then simplify, if possible.
A. 
B. 
C. 81
D. 
Answer: C
Mathematics
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Graph the function.f(x) = log5(x + 1)
A. 
B. 
C. 
D. 
Mathematics
Solve.Is (5, 2) a solution of 3x - 2y = 19?
A. Yes B. No
Mathematics
Find the inverse of the invertible matrix.
A. 
B. 
C. 
D. 
Mathematics
Determine whether the graphs of the equations are parallel lines, perpendicular lines, or neither.3x = -19y = -1
A. Perpendicular B. Parallel C. Neither
Mathematics