SOMEONE PLS TELL ME IF IM RIGHT ILL MARK BRAINLIEST

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

Use the zero product property to find the solutions to the equation (x+2)(x+3)=12

New york is the 27th largest state in the united states.what percent of the 50 states in the us are larger than new york