Question

plz slove this
And if u don't know so don't type unnecessary thing in answer button
ALL THE BEST​

Answer 1

go to YouTube search teaching lines for _________ in dash write ur grade name

Answer 2

The first pic is just same as your 1 question but in your question area of bed requires is 180 cm²and in pic it's change so be careful while do this question

Hope you find the correct answer .

Sorry,I can't find proper answer of question 4.

Hope it's help you