Find the GCF for the list
20y3. 12y?

4y

Step-by-step explanation:

We are to find the GCF of 20y³ and 12y

First we need their factors

20y³ = 4×5×y²×y

12y = 4×3×y

You can see that the common factors to both is 4y. Hence the GCF of both functions is 4y

a is the right answer

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation: