You would have to find the proportionality of the two. If his shadow is 3 feet long, and the tree's shadow is 9 that means it is proportioned by 3. So the height of the tree would be 15.
Answer:
A. 2 pounds of carrots per $1
Step-by-step explanation:

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- Heather
Answer: i would say probably 3 or -3
I hope it helps
Answer:
$4
Step-by-step explanation:
40/100=0.4
(10)0.4=4
First you'll take 18/2 which equals 9. Then 30/2 which equals 15. Then you can divide both 9 and 15 by 3. So 9/3 equals 3 and 15/3 equals 5. So the answer is 3:5.