Simplify.-28 ÷ -7 ? - 
A. - 
B. - 
C. -24
D. 
Answer: B
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Solve the problem.104 + 108
A. 100,010,000 B. 1,000,000,000,000 C. 100,100,000 D. 10,010,000
Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = (10x + 3y)i + (5x - 3y)j; C is the region bounded above by y = -2x2 + 80 and below by 
in the first quadrant
A. -632
B. 
C. - 
D. - 
Sketch the graph represented by the equation.16x2 - 49(y2 - 6y + 9) = 784 - 16(4 + 4x)
A. 
B. 
C. 
D. 
Solve. Round your answer up to the next whole number, if necessary.The MetroCity paint company is planning to produce a new line of paint. The paint will be produced by the gallon. For the first year, the fixed costs for setting up production are $3000. The variable costs for producing each gallon are $15. The revenue for each gallon is $40. Find the number of gallons of paint that are sold at the break-even point.
A. 120 gallons B. 119 gallons C. 124 gallons D. 122 gallons