Answer:
Step-by-step explanation:
Let the first term be 
, then the terms of the sequence are:
.
Since the fourth term is 108, we have
Hence the sequence becomes:
.
The explicit expression for a geometric expression is given by:
where a=4 and r=3
The required formula is:
7.305
7.35
7.3542
8.4
This the correct order from least to greatest
Answer: 165.
Step-by-step explanation: You can multiply 11 by 15 to get 165. If that is too difficult, you can multiply 11 by 5 and 11 by 10 and add them. 11*5 is 55 and 11*10 is 110. 110 + 55 = 165.
8-3x
Divide the whole thing by 2 so it would be y=4-1.5x
