Find the area of the rectangle or square.Length = width = 6.8 ft
A. 27.2 ft2
B. 92.48 ft2
C. 13.6 ft2
D. 46.24 ft2
Answer: D
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Find the volume of the indicated region.The region bounded by the paraboloid 
and the xy-plane
A. 8?
B. 
?
C. 4?
D. 
?
Group the objects into classes so that all the elements within each class are topologically equivalent and no elements from different classes are topologically equivalent.
What will be an ideal response?
Provide an appropriate response.The number of loaves of whole wheat bread left on the shelf of a local quick stop at closing (denoted by the random variable X) varies from day to day. Past records show that the probability distribution of X is as shown in the following table. Find the probability that there will be at least three loaves left over at the end of any given day. 
A. 0.20 B. 0.65 C. 0.35 D. 0.15
Solve the problem. Round your answer, if appropriate.Boyle's law states that if the temperature of a gas remains constant, then PV = c, where 
, 
, and c is a constant. Given a quantity of gas at constant temperature, if V is decreasing at a rate of 10 in. 3/sec, at what rate is P increasing when P = 20 lb/in.2 and V = 70 in.3? (Do not round your answer.)
A. 
lb/in.2 per sec
B. 
lb/in.2 per sec
C. 140 lb/in.2 per sec
D. 35 lb/in.2 per sec