If you wanted to locate the meaning of the phrase baker's dozen, which would be the best source or reference tool to use?
a. a thesaurusb)a handbook of literary termsc)a dictionary of idioms and allusionsd)a dictionary of metaphors and similes

Lucas wants to include an explanation clue in his sentence. how should he do that?

Em um acidente, um caminhão carregado de solução aquosa de ácido fosfórico (h3po4) tombou, derramando cerca de 24,5 toneladas dessa solução no asfalto. quantas toneladas de óxido de cálcio (cao) seriam necessárias para reagir totalmente com essa quantidade de ácido? 2 h3po4 + 3 cao → ca3(po4)2 + 3 h2o a. 14t b. 29t c. 42t d. 7t e. 21t

You could speculate that it is important for motorists to keep -up-to-date with traffic laws and driving techniques