Octavio bought a new suit for a job interview. the suit originally costs $298 plus a 6%sales tax. octavio got it on salefor 30% off. assuming that the store rounds to the nearest cent, which of fhe following is true

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