You are y years old. your sister is 3 years older than you. your uncle is 4 times older than your sister. write and simplify an expression that represents your uncles age.

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.

Idk what the answer is bc i don't get it