Answer:
9.53
Explanation:
Estimate of trees: 99,300
Estimate of branches: 60
Estimate of leaves: 1600
All of the numbers multiplied togethered: 99,300 x 60 x 1600 = 9,532,800,000
9,532,800,000 to the billions is 9.53b
Note: i do not know if this will be accepted since you didn't put any answer choices so yeah