Answer:
-8
Step-by-step explanation:
The following figures are similar. They are both the same shape, One is just bigger.
Answer:

Step-by-step explanation:
We need to find the value of
.
C stands for combination.
The formula of combination is as follows :

Here,
n = 19 and r = 1
So,

So, the value of
is 19.
The next number is 27.
You can find this by finding the common ratio between 3 and 9 and multiplying 9 by the common ratio. The common ratio is 3
Answer:
I think its c but I'm not sure. You need to ask a professional.
Step-by-step explanation: