Place the digits 1, 5, 6, 9 into the boxes below to give the largest possible result. The largest possible result is
A) 46
B) 50
C) 53
D) 56

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