Solve.y varies directly as x. If y = 
when x = 17, find y when x = 16.
A. 
B. 
C. 
D. 8
Answer: D
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Use the compound interest formula to compute the future value of the investment. Round to the nearest cent.$4500 at 3% compounded monthly for 5 years
A. $5227.28 B. $4556.53 C. $4181.82 D. $13,732.91
Find the limit.
?
?
A. 
B. 
C. 
D. 
E. 
Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer.log4(x + 1) = 1 + log4(x - 4)
A. 
B. 
C. 
D. 
Solve the problem.A man is planting a section of garden with tomatoes and cucumbers. The available area of the section is 90 square feet. He wants the area planted with tomatoes to be more than 
of the area planted with cucumbers. Write a system of inequalities to describe the situation. Let 
to be planted in tomatoes and 
to be planted in cucumbers.
A. x + y ? 90 x < 0.30y x ? 0 y ? 0 B. x + y ? 90 x > 0.30y x ? 0 y ? 0 C. x + y = 90 x ? 0.30y x ? 0 y ? 0 D. x + y ? 90 x > 30y x ? 0 y ? 0