Solve the equation.log (2 + x) - log (x - 3) = log 2
A. {-8}
B. {8}
C. 
D. ?
Answer: B
Mathematics
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Solve the problem.The time it takes to travel a given distance at constant speed is given by the formula 
where t is the time, d is the distance, and r is the rate of travel. At 0.8 mile per minute, what distance can be traveled in 60 minutes?
A. 9.6 mi B. 24 mi C. 48 mi D. 96 mi
Mathematics
The given pattern continues. Write down the nth term of the sequence {an} suggested by the pattern.
, 
, 
, 
, ...
A. an = 
B. n(n + 3)
C. an = 
D. an = 
Mathematics
Graph the inequality.y ? -x2 - 4x + 5
A. 
B. 
C. 
D. 
Mathematics
Solve the equation. Express radicals in simplest form.(2m - 1)2 = -25
A. ? B. {6, -4} C. {4, -6} D. {2, -3}
Mathematics