Use the given transformation to evaluate the integral.     Rwhere R is the parallelepiped bounded by the planes   

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A. 28

B. 56

C. 252

D. 126

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Answer: A

Mathematics

Find the cardinal number of the indicated set by referring to the given table.A - (F ? S),given the following table:

A. 175 B. 999 C. 759 D. 888

Find a general expression for the slope of a tangent line to the indicated curve.y = 8 - 8x3

A. 8 - 24x2 B. -24x2 C. -24x3 D. 8 - 8x2

Determine what m and b represent.The population, in millions, of a city t years after 2010 is given by 

A. 2.8 million is the population of the city in 2010 and 2.87 million is the population in 2011. B. 2.8 million is the population of the city in 2010 and 0.07 million is the decrease per year in the population. C. 0.07 million is the population of the city in 2010 and 2.8 million is the increase per year in the population . D. 2.8 million is the population of the city in 2010 and 0.07 million is the increase per year in the population .

Find the area.Find the area of a square measuring 98 km on a side.

A. 19,208 km2 B. 196 km2 C. 392 km2 D. 9604 km2