Answer:
2 is growth factor
Step-by-step explanation:
We are given expression

We can use formula

here ,
a is initial value
b is growth factor
so, we get

so, growth factor is 2
So, Number of leaves doubled after one week
So, 2 is growth factor
Answer:
I think the answer is A
Step-by-step explanation:
First you would need to subtract 21 and 6, and then divide the difference of that by 3
Answer:
either of two angles whose sum is 90°
Answer:
12x + 27
Step-by-step explanation:
3(4x+9) = 12x + 27