Solve the logarithmic equation for x. Give an exact solutionlog2(x + 2) - log2(x - 3) = 3
A. 3
B. 
C. 
D. 4
Answer: B
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Solve the given applied problem.A rectangular area of 2600 ft2 is to be fenced off along the bank of a river; no fence is required along the river. If the material for the fence costs $16 per running foot for the two ends and $15 per running foot for the side parallel to the river, what end length results in a cost of $2380.
A. 100 ft B. 52 ft C. 50 ft D. 25 ft
Find the expected value.Mr. Cameron is sponsoring an summer concert. He estimates that he will make $300,000 if it does not rain and make $60,000 if it does rain. The weather bureau predicts the chance of rain is 0.34 for the day of the concert. What are Mr. Cameron's expected concert earning?
A. $300,000 B. $360,000 C. $60,000 D. $218,400
Solve the problem. 
What are the odds of drawing a number greater than 2 from these cards?
A. 3 to 2 B. 3 to 5 C. 4 to 5 D. 4 to 1
Write the sum using summation notation.0 + 1 + 2 + 3 + 4
A. 
B. 
C. 
D. 