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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

Which equation represents a line that passes through the point (9, -4) and has a slope of 3/5?

Mr. alison drives in city traffic to the gas station. he also shops for bread and milk at the gas station. after filling up his car, he drives home on the highway