Translate to an equation and solve.
of the sum of z and 12 is equal to 3
added to z.
A. 
z + 12 = z + 3
; 77
B. 
(z + 12) = z + 3
; 38
C. 
(z + 12) = z + 3
; 6
D. 
z + 12 = z + 3
; 38
Answer: B
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