Answer:
the tree will be 11.04 feet tall
Step-by-step explanation:
4 x 0.22 (22%) = 0.88
every year it grows 0.88 foot.
0.88 x 8 = 7.04
4 + 7.04 = 11.04 feet tall
sorry if this is wrong!
Answer: 
Step-by-step explanation:
Given
Speed of boat 



There is 2 midpoints on a line segment.
Y= 2 is the answer
Hope this helps