упрости выражение и найди его значение. 3 3/7* 2 5/8y +1 3/4,если y=2/9

Пожалуйста!Complete the sentences with the correct form of the verbs:do,get,have,make She always wanted to .... a career in law After she .... her exam,she .... a job in a small company.Within six months she.... promotion.Now she ... a lot of money,but one day she wats to ... her own business. As soon as I ... home,I ... my homework. I often .. mistakes, of course, but I always ... my best. I never work for too long. I like to ... some free time to relax.

сократите дробь           36-a^2 в числителе                     18+3a в знаменателе.                            заранее спасибо

Определите, при каком значении х равны значения выражений1.

1) 2х+1                               2) 2+3х

_____                                   ______

   3                                              4