What is the greatest number of points of intersection that can occur when 2 different circles and 3 different straight lines are drawn on the same piece of paper?
Ok, giving this my best shot.
1line: 0 intersect
3line:total, 3 intersect.
First circle: total, 9 intersects
Ssecond circle: total 20 intersects
So 20 intersects? Melody if you see this can you help as well?