Answer:
6
Step-by-step explanation:
because i just know it lol
Let the figure number be x.
Then the equation will be:
3x
There will be 3x circles in the figure number x.
So, number of circles in 50th figure will be
= 3(50)
= 3 × 50
= 150 circles
Step-by-step explanation:
I think is 19 because it say that he spends