Find the value of the variable that satisfies the equation.4x + x = 45
A. x = 8
B. x = 
C. x = 
D. x = 9
Answer: D
Mathematics
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Solve the problem.Given that P(A) = 0.50 and P(B) = 0.24, find P(A ? B) if A and B are mutually exclusive.
A. 0 B. 0.74 C. 0.62 D. 0.12
Mathematics
Perform the indicated operation. Simplify, if possible.
- 
A. 
B. 
C. 
D. 
Mathematics
Solve.log6 (7x - 1) = 1
A. 
B. 
C. {0}
D. 
Mathematics
Add or subtract as indicated.(7 + 4i) - (-4 + i)
A. 3 + 5i B. 11 - 3i C. 11 + 3i D. -11 - 3i
Mathematics