краткое сочинение о театре

раскройте скобки 4(a+2) . 3(m-5). (p-q)*9 . 12(a+b). 5(2m-1). (3c+5d)*14. спасибо!

Помогите пожалуйста перевести из прямой речи в косвенную
1) "jason is having a birthday party at his house tomorrow", Melinda said
2)"You'll never believe what happened yesterday!", Kathy said
3)"Sally was working hard in the lab yesterday", Ann said
4)"Are you going to the cinema tomorrow?", his mother asked him
5)"When will the package be delivered", she asked us
6)"Where is the building?", he asked me
7)"How can i get to Pine Street?", she asked me
8)"Are you flying to Paris next week?",he asked Tom
9)"Turn off the TV, Tom", his mother said
10)"Please,please help me", the woman said to Peter
11)"Don't talk to strangers", her father said to her
12)"Take off your shoes", mother said to us
13)"Pick up your books", Sandra said to her son

какое количество вещества оксида кальция СаО имеет массу 112 г