Simple, what you're basically doing is simplifying,

well, you have 3x and you have

12/3=4
and you can "cancel" out an x, making your answer,

.
Answer:
125, 216, 343,
Step-by-step explanation:
Answer:
45
Step-by-step explanation:
15% of 100 = 15
15 x 3 = 45
<span>The infinite growth of the trees is represented by ∑ form n = 1 to infinity of 200(1.2)^n.
The sum is cannot be found because the series is divergent.
</span>