Jerome and his brother jake are painting on square canvases. let x represent the side length of jake's canvas. if jerome's canvas has a side length twice that of jake's canvas, what is the difference in area between jerome and jakes canvases?

The academic affairs council is the highest expert body processing academic affairs, as stipulated by the university statutes. specialist aaro häkkinen (educational policy) took part in the council’s meeting. the agenda of the meeting included bachelors’ feedback, the timing of pedagogical studies, the grant system for tuition fees, the standardisation of administrative practices for internships and the situation of foreign-language and multilingual master’s programmes.