Provide an appropriate response.Find the difference in the area of a circle circumscribed about a square with sides of 10 cm and the area of the circle inscribed inside the same square. 
A. 2.36 cm2
B. 4.71 cm2
C. 3.14 cm2
D. 78.54 cm2
Answer: D
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Parametrize the surface S.S is the portion of the plane -8x - 8y + 6z = 3 that lies within the cylinder 
.
What will be an ideal response?
Solve the problem.The position of an object moving in a straight line is given by s = t2 - 8t, where s is the distance in feet and t is the time in seconds the object has been in motion. How long (to the nearest tenth) will it take the object to move 6 feet?
A. 8.5 sec B. 1.2 sec C. 8.7 sec D. 7.0 sec
Solve the problem.A church steeple casts a shadow 103 ft long, and at the same time a 
post casts a shadow 
long. How high is the steeple? Round to the nearest unit.
A. 8 ft B. 115 ft C. 64 ft D. 165 ft
Multiply.(5x - 8)(x - 4)
A. 5x2 + 32x - 28 B. 5x2 - 28x + 32 C. 5x2 - 30x + 32 D. 5x2 - 28x - 28