Use the properties of exponents to simplify the expression. Write with positive exponents.
A. x67/84
B. 
C. x109/84
D. 
Answer: A
Mathematics
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Find the measure of ?x.
A. 142° B. 96° C. 218° D. Not enough information to solve
Mathematics
Use the percentage method of withholding to find the federal withholding tax, a 6.2% FICA rate to find the FICA tax, and 1.45% to find the Medicare tax. Then find the net pay for the employee. Assume that the employee has not earned over $110,000 so far this year.
Karen Smith has gross earnings of $5312.15 monthly. She is single and has 2 withholding allowances.
A. $4905.77 B. $4504.93 C. $4098.55 D. $5712.99
Mathematics
Decide whether or not the ordered pair is a solution of the system.(20, 4)y = 
x4x - y = 76
A. Yes B. No
Mathematics
Find the LCD of the given rational expressions.
, 
A. (x + 3)2 B. x(x + 3) C. x(x + 3)2 D. x(x + 1)(x + 3)
Mathematics