Find the least common denominator for the given set of denominators.7, 14, 28, 49
A. 196
B. 49
C. 147
D. 392
Answer: A
Mathematics
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Find the surface area of the solid.
A. 357 ft2 B. 539 ft2 C. 346.5 ft2 D. 203 ft2
Mathematics
Find the amount to be paid by the insurance company. Assume the policy includes an 80% coinsurance clause. Round to the nearest dollar.Replacement Cost of Building: $760,000Face Value of Policy: $507,000Amount of Loss: $57,000
A. $45,600 B. $38,000 C. $57,000 D. $47,531
Mathematics
Find the specified domain and express it in interval notation.For f(x) = x2 - 81 and g(x) = 2x + 3, what is the domain of 
(x)?
A. All real numbers
B. 
C. (-?, -9) ? (-9, 9) ? (9, ?)
D. 
? 
Mathematics
Draw a sketch of the two graphs described, with the indicated number of points of intersection.A parabola and a circle; three points
A. 
B. 
C. 
D. 
Mathematics