Factor by grouping.10x6 - 8x3 - 25x3 + 20
A. (2x6 - 5)(5x - 4)
B. (2x3 + 5)(5x3 + 4)
C. (2x3 - 5)(5x3 - 4)
D. (10x3 + 5)(x3 + 4)
Answer: C
Mathematics
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? 
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Solve for the specified variable.S = 
for t2
A. t2 = 
B. t2 = 
C. t2 = 
D. t2 = 
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Graph the circle.(x - 1)2 + (y + 4)2 = 25
A. 
B. 
C. 
D. 
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A parcel of land is circular, as shown, with a road running along the straight side. According to the surveyor, the distance from A to B is 8 miles and from P to Q is 16 miles, where PQ ? AB and Q is the midpoint of AB. What is the radius of the circle? How many square miles are in this parcel of land?
Mathematics