The design pattern on a blanket has 3 circles followed by 4 triangles. This pattern repeats across the entire blanket. Move a number or word to each blank to describe the ratio relationship between the circles and triangles.

Suppose a laboratory has a 30 g sample of polonium-210. the half-life of polonium-210 is about 138 days how many half-lives of polonium-210 occur in 1104 days? how much polonium is in the sample 1104 days later? 9; 0.06 g 8; 0.12 g 8; 2,070 g