Solve the equations by factoring.8d2 + 18d + 9 = 0

A.
B. - , -  
C.  
D. - , -  


Answer: B

Mathematics

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Solve the problem.Find the mass of the rectangular solid of density  defined by .

A.
B. 16,875
C. 33,750
D. 13,500

Mathematics

Subtract.(+25) - (-4)

A. -29 B. 21 C. -21 D. 29

Mathematics

Find the value of the expression. ? 

A.  
B.  
C.  
D.

Mathematics

Convert the angle in radians to degrees.

A. °
B. 1°
C. 45°
D. 45?°

Mathematics