2,6,18
r = 6/2 = 3
18 *3 = 54
54*3 = 162
162*3=486
Answer: 54,162,486
Answer:
I think is b
Step-by-step explanation:
that make more sentences
3.4
5 X (x-2) = 7
5x - 10 = 7
5x = 7 +10
5x = 17
x 17/5
x = 3.4