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