Solve the equation.
+ 7 = x
A. {7}
B. {1, 14}
C. {14}
D. ?
Answer: C
Mathematics
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Find all square roots of the number.1849
A. 86, -86 B. 43, -43 C. 44, -44 D. 45, -45
Mathematics
Perform the operation. Write the answer as a mixed number.4
- 
A. 12
B. 13
C. -5
D. -13
Mathematics
Convert to an exponential equation.ln 44 = 3.7842
A. e3.7842 = 44 B. e3.7842 = 1 C. e44 = 3.7842 D. e3.7842 = ln 44
Mathematics
Find the domain of the rational function.f(x) = 
A. {x|x ? -8, x ? 8, x ? -9} B. {x|x ? -8, x ? 8} C. {x|x ? 0, x ? -64} D. all real numbers
Mathematics