Perform the division.(x2 - 4) ÷ (x + 2)
A. x - 4
B. x + 4
C. x2 - 2
D. x - 2
Answer: D
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Solve the problem.Sandy's bike got a flat tire and she must walk the rest of the way to work. The bike was being ridden at 
and Sandy walks at a speed of 4 mph. The distance from home to work is 22 mi, and the total time for the trip was 3 hr. How far did she have to walk?
A. 4 mi B. 2 mi C. 1 mi D. 18 mi
Find the indicated probability.The manager of a used car lot took inventory of the automobiles on his lot and constructed the following table based on the age of his car and its make (foreign or domestic): Age of Car (in years)
If a car is selected at random from the lot, what is the probability that it is either a foreign car or less than 3 years old? Give your answer as a fraction.
A. 
B. 
C. 
D. 
Solve the indicated equation analytically.In an electrical circuit, let V represent the electromagnetic force in volts at t seconds. Given 
find the smallest positive value of t where 
for 
A. 
s
B. 
s
C. 
s
D. 0 s
Determine the function value.Suppose f(x) = loga(x) and f(2) = 2. Find f(8).
A. 
B. 3
C. 12
D. 6