Evaluate the expression for the given replacement values.4x + 5y for x = 8 and y = 6
A. 37
B. 9
C. 34
D. 62
Answer: D
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Solve the equation. Simplify. If the solution is an improper fraction, write it as a mixed number.3
= 6q
A. q = 
B. q = 
C. q = 
D. q = 
Provide an appropriate response.The number of loaves of whole wheat bread left on the shelf of a local quick stop at closing (denoted by the random variable X) varies from day to day. Past records show that the probability distribution of X is as shown in the following table. Find the probability that there will be at least three loaves left over at the end of any given day. 
A. 0.20 B. 0.65 C. 0.35 D. 0.15
Solve the equation by factoring.x2 - 25 = 0
A. {5} B. {25} C. {-5} D. {5, -5}
Solve the problem.The population in a certain bacteria culture was approximately 102 at time t1. Later, at time t2, it was approximately 104. By what factor did the population grow?
A. 
B. 
C. 102
D. 2