Simplify.

A.
B. 2
C.  
D.  


Answer: D

Mathematics

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Provide an appropriate response.Write another multiplication equation and two division equations that are equivalent to 

A. (-45) ? (-10,320) = 464,400;  464,400 ÷ 45 = -10,320;  464,400 ÷ (-10,320) = 45 B. (-10,320) ? (-45) = -464,400;  (-464,400) ÷ (-45) = -10,320;  (-464,400) ÷ (-10,320) = -45 C. (-10,320) ? (-464,400) = 45;  (-10,320) ÷ 45 = -464,400;  45 ÷ (-10,320) = -464,400 D. 45 ? (-10,320) = -464,400;  (-464,400) ÷ 45 = -10,320;  (-464,400) ÷ (-10,320) = 45

Mathematics

Factor out the greatest common factor. Be sure that the coefficient of the term of highest degree is positive.12a(a - b) + (a - b)

A. (a - b)(12a + 1) B. 12a(a - b) C. (12a2 - 12ab) + (a - b) D. 13a(a - b)

Mathematics

Solve the problem.The input-output matrix for an economy is       Agri.  Mfg.     The demand matrix is D = Find the internal consumption.

A. 274.2 units of agriculture and 307.0 units of manufacturing B. 507.2 units of agriculture and 57.0 units of manufacturing C. 374.2 units of agriculture and 397.3 units of manufacturing D. 161.5 units of agriculture and 108.3 units of manufacturing

Mathematics

Determine the area or volume as indicated. Use 3.14 for ? when necessary.Find the volume.

A. 84.5 cm3 B. 19.5 cm3 C. 42.25 cm3 D. 274.625 cm3

Mathematics