Solve the problem.The public swimming pool, which is a rectangle measuring 
by 
needs a new deck. The deck of uniform width that will surround the pool will be made of concrete. There is only enough money in the budget to cover 
with concrete. How wide should the path be?
A. 9 m
B. 11 m
C. 5 m
D. 7 m
Answer: D
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Convert the units using unit fractions.14 lb = 
oz
A. 
B. 196
C. 224
D. 140
Find the surface area of the surface S.S is the portion of the paraboloid z = 64 - x2 - y2 that lies above the ring 9 ? x2 + y2 ? 25 in the 
A. 
[101
- 37
]
B. 
[101
- 37
]
C. 
[101
- 37
]
D. 
[101
- 37
]
Write the sentence with the fraction as a percent. If necessary, round the percentage to the nearest tenth.In December, 
of all commercial flights were delayed.
A. In December, 80% of all commercial flights were delayed. B. In December, 25% of all commercial flights were delayed. C. In December, 2.5% of all commercial flights were delayed. D. In December, 31.3% of all commercial flights were delayed.
Provide an appropriate response.Determine if the expression (-9)-11 is positive or negative.
A. Positive B. Negative