Use common or natural logarithms to solve the exponential equation symbolically.2(7 + 3x) = 
A. x = 
+ 
B. x = - 
+ 21
C. x = - 
- 
D. x = 
- 7
Answer: C
Mathematics
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Graph the solution set of the inequality and express it in interval notation.|x - 4| < 8
A. (-12, 4 )
B. (-?, -4 ) ? (12, ?) 
C. (-?,-12 ) ? (4, ?) 
D. (-4, 12)
Mathematics
Provide an appropriate response. Perform the multiplication: x2(x2 + 3x - 4)
A. x4 + 3x3 - 4x2 B. x4 + 3x2 - 4 C. x4 + 3x3 - 4 D. x4 + 3x - 4x2
Mathematics
Rewrite as a numeral.Six hundred eighty-four thousandths
A. 684,000 B. 0.0684 C. 680.004 D. 0.684
Mathematics
Divide.
A. 1800 B. 180 C. 18 D. 1.8
Mathematics