Help Plz For questions 7 – 12, solve the problem, expressing your answer using the correct number of significant figures. 7. 21.1 + 45.99 + 26.0

I got 93.09. But I rounded it up to 93.1. Would 93.1 be a correct answer?

Can someone me and plz do the problem

You love to play soccer! you make a shot at the net 8 times during a game! of those 8 attempts, you score twice. what percent of the time did you score?

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655