Write the phrase as a mathematical expression. Use x to represent the number. Combine like terms if possible.Four times a number added to 3, subtracted from triple the sum of three times the number 
A. (3 + 4x) - 3(3x - 1); 6 - 5x
B. 3(3x - 1) - (3 + 4x); -6 + 5x
C. (3 + 3)(x + -1) - 4(x + 3); -18 + 2x
D. 4(x + 3) - (3 + 3)(x - 1); 18 - 2x
Answer: B
Mathematics
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Mathematics
The table shows the first two rates for a single filing status in 2012. Use this information to solve the problem.2012 Tax Rates
Find the federal income tax owed by a single man with a taxable income of $25,100.
A. $4635 B. $3330 C. $2460 D. $3765
Mathematics
Use the product, quotient, and power rules of logarithms to rewrite the expression as a single logarithm. Assume that all variables represent positive real numbers.6log x + 4log y
A. log(24xy) B. log(6x + 4y) C. log (x6y4) D. log(x6 + y4)
Mathematics
Graph the function.y = -2 ? 4x - 2 + 4
A. 
B. 
C. 
D. 
Mathematics