2n-3/6 Find the common ratio and write out the first four terms of the geometric sequence

Common ratio is a)
b) A1=
, c)A2 =
d)a3 =
e) a4 =

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)

Factor the expression using the gcf. the expression 21m−49n factored using the gcf