Are 1, 3, 9
...........................
Answer:

Step-by-step explanation:
The nth term of a geometric sequence is given by the following equation.

In which r is the common ratio.
This can be expanded for the nth term in the following way:

In which
is the first term.
This means that for example:

So




Then

Answer: 4.1
Step-by-step explanation:
Answer:
The area in which Taft contributed equal or surpass Roosevelt's was in conservation.....
Step-by-step explanation:
U 2 can help me by marking as brainliest........
Answer: Funciton A is linear. Its equation is y=1.66~(x) + 0
Step-by-step explanation:
See if this works. I’m not 100% sure!