Answer:
Should be 39 years.
there is 12 inches in a foot. and if the tree grows 4 inches every year, then in 3 years the tree would be 1 foot. 13 x 3 = 39, thus proving that in 39 years, it will be 13 feet tall. I may be wrong but this sounds correct.
-850 feet,
-1200+800-450,
Assuming that it started at 0
Answer:
60 is the answer
Step-by-step explanation:
