Solve the problem.The number of drops of supplement suggested for the Zywek plant is given by the expression: 
w + 50, where w is the size of its base leaf in inches. A Zywek plant gets 78 drops of supplement. Write an equation that will solve for the size of the base leaf in inches.
A. 
w + 50 = 78
B. 
w = 50 + 78
C. 78 + 50 = 
w
D. 78 + 
w = 50
Answer: A
Mathematics
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