Evaluate.(23)log8 9
A. 9
B. 512
C. 27
D. 18
Answer: A
Mathematics
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Solve the problem.The average cost of a 4-year college education is projected to be $100,000 in 15 years. How much money should be invested now at 3.5%, compounded quarterly, to provide $100,000 in 15 years?
A. $35,153.96 B. $87,749.93 C. $100,000.00 D. $59,290.78
Mathematics
Provide an appropriate response.Simplify: 
A. 4
B. 3
C. 24
D. 2
Mathematics
Translate the problem situation to a system of equations. Do not solve.The sum of two numbers is 9. Five times the smaller number minus twice the larger number is 17. What are the numbers?
A. x + y = 9; 5x - 2y = 17 B. x + y = 9; 2x - 5y = 17 C. x - y = 9; 5x + 2y = 17 D. x + y = 9; 5x + 2y = 17
Mathematics
Solve the logarithmic equation.log15(x + 30) = 3 - log15x
A. {-45} B. {75} C. {-75} D. {45}
Mathematics