Solve.  x + y =   5y + 3z = - 2x + z = - 

A.
B.
C.
D.


Answer: B

Mathematics

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Solve for the specified variable.RI = kE, for R

A.  
B. R = kEI
C. R = kE - I
D. R =  

Mathematics

The sides in the pair of figures are proportional. Find the missing length(s).Give your answers as mixed numbers if appropriate.

A. x = , y = 
B. x = , y = 
C. x = , y = 
D. x = , y = 

Mathematics

Find the LCM of the set of numbers.16, 18, and 126

A. 1008 B. 2016 C. 3024 D. 864

Mathematics

Simplify. Include the absolute value symbol if necessary.

A. 4x - 5 B. |4x - 5| C. -4x + 5 D. 16x2 - 40x + 25

Mathematics