Solve.A certain species of tree grows an average of 4.2 cm per week. Write an explicit rule for the sequence that represents the weekly height of this tree in centimeters if the measurements begin when the tree is 3 meters tall.
A. hn = 3000 + 4.2n
B. hn = 300 + 4.2n
C. hn = 300 + 420n
D. hn = 3 + 4.2n
Answer: B
Mathematics
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