Solve.(10x - 20) = (12x - 6)

A.  
B. -1
C. 1
D. -8


Answer: B

Mathematics

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Graph the system of linear inequalities.y ? xy ? -  + 1

A.

B.

C.

D.

Mathematics

Solve the problem.The number of mutual funds available to investors in Dereguland for each year during the period 1996-2000 is given in the following table.To the nearest whole number, what was the average number of funds available during this period?

A. 4903 B. 12,257 C. 4772 D. 5092

Mathematics

Multiply.

Mathematics

Solve the problem.The cylindrical storage vat in the picture has a base with radius of r and a height of r. The volume of the vat is the product of its height and the area of the base. Find the volume of the cylinder. 

A. ?r3 ft
B. 2?r3 ft3
C. ?r3 ft
D. ?r3 ft

Mathematics