Estimate an answer to the problem.An advertisement states that television sets are on sale at B&G Electronics. The sale prices are:  set, $147.99;  set, $201.95;  set, $231.99; 27-inch set, $299.97;  set, $502.97. Estimate the approximate number of 

style="vertical-align: -4.0px;" /> sets that can be bought for $6044.

A. 19
B. 9
C. 17
D. 12

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Answer: D

Mathematics

Find the volume of the solid generated by revolving the region about the given line.The region in the first quadrant bounded above by the line y = 1, below by the curve and on the left by the y-axis, about the line y = 1

A.  + 3
B.  - 
C.  - 
D.  + 

Find the local extrema of the function, if they exist.f(x) = 

A. Local minimum at (-3, 3) B. Local maximum at (-3, 3) C. No local extrema exist D. Local minimum at (-3, 3); Local maximum at (3, -3)

Solve the equation.x +  = x + 

A. -12 B. 4 C. -4 D. 3

A formula is given along with the values of all but one of the variables in the formula. Find the value of the variable not given. Round to the nearest hundredth where necessary.P = 2L + 2W; P = 24, W = 6

A. 6 B. 9 C. 12 D. 18