Solve the equation.log1/2(x + 4) = -5
A. 28
B. 32
C. 40
D. 36
Answer: A
Mathematics
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Find the unknown side of the right triangle. Use a calculator or square root table when necessary and round to the nearest thousandth.
A. 9.165 in. B. 84 in. C. 21 in. D. 42 in.
Mathematics
Perform the indicated operation. Write the answer in simplest form.
? 
A. 
B. 
C. 
D. 
Mathematics
Solve the equation for the specified variable.
+ 
= c for b
A. b = 
- a
B. b = 
C. b = 
D. b = ac - 
Mathematics
Identify the element specified for the matrix.
a33
A. -3 B. 9 C. 5 D. -9
Mathematics