Find the surface area of the rectangular solid or cube.

A. 144 m2
B. 108 m2
C. 72 m2
D. 54 m2


Answer: B

Mathematics

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Express the number as the ratio of two integers.0.88888 . . .

A.
B.  
C.  
D.  

Mathematics

Solve the problem.Jackie decided to save for retirement and wants to have $575,000 in her retirement savings account at the end of 25 years. The APR is 6.0% compounded monthly and contributions to the account are made at the end of each month, including the last month. What does Jackie need to contribute monthly?

A. $829.73 B. $923.49 C. $868.76 D. $855.59 E. $793.75

Mathematics

Find the exact value of the indicated trigonometric function of ?, if ? is an angle in standard position whose terminal side contains the given point.(, - ); find sec ?.

A. - 
B.
C.
D. - 

Mathematics

Multiply and simplify.(cos ? + sec ?) (cos2? + sec2 ? - 1)

A. cos3 ? + sec3 ? - 2 sec ? B. cos3 ? + sec3 ? C. cos3 ? + sec3 ? + cos ? - sec ? D. cos3 ? - sec3 ?

Mathematics