$30 because 25/20 =5 which means for every 20% percent 5 will be added
A right triangle can also be an isosceles triangle.
Answer:
Y=1 X=0
Step-by-step explanation:
Hmmm... a geometric sequence MUST have a fixed common ratio. If it is changing, then the sequence you are looking at might not be a geometric sequence at all. We'd need to see an example to be sure.