Simplify the expression, leaving your answer with only positive exponents. Assume that all variables represent positive numbers.
A. 8x-1/8
B. 63x-1/8
C. 8x-2/3
D. 8x-1/2
Answer: D
Mathematics
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Decide whether the relation is a function.{(-6, -1), (-5, 4), (-2, -7), (2, 5)}
A. Function B. Not a function
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A vector v has initial point P and terminal point Q. Graph 
and write 
as 
P = (-2, -4), Q = (-10, -6)
A. 
B. 
C. 
D. 
Mathematics
Find the Social Security and Medicare taxes on the gross earnings. Assume a 6.2% FICA rate and a 1.45% Medicare rate. Round to the nearest cent.$518.67
A. $33.16, $8.52 B. $321.60, $75.20 C. $32.16, $7.52 D. $3.22, $0.75
Mathematics
Write each expression using the LCD as the denominator.
, 
A. 
, 
B. 
, 
C. 
, 
D. 
, 
Mathematics