Solve the problem. Round your answer, if appropriate.The volume of a rectangular box with a square base remains constant at 600 cm3 as the area of the base increases at a rate of 8 
2/sec. Find the rate at which the height of the box is decreasing when each side of the base is 18 cm long. (Do not round your answer.)
A. 
cm/sec
B. 
cm/sec
C. 
cm/sec
D. 
cm/sec
Answer: B
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Use f(x) to complete the table for f-1(x).f(x) = x3 + 3
A. 
B. 
C. 
D. 
Solve the problem.100 employees of a company are asked how they get to work and whether they work full time or part time. The figure below shows the results. If one of the 100 employees is randomly selected, find the probability that the person does not commute by public transportation.
1. Public transportation: 9 full time, 7 part time2. Bicycle: 4 full time, 5 part time3. Drive alone: 25 full time, 34 part time4. Car pool: 10 full time, 6 part time
A. 0.16 B. 1.00 C. 0.39 D. 0.84
Write the phrase as a variable expression. Use x to represent "a number."The product of 19 and a number
A. 19x
B. 
C. -19x
D. 19 + x
Solve the equation.
+ 5 = 4
A. ? B. {81} C. {-1} D. {1}