13. Bir terzi 22 m uzunluğundaki kumaştan 3 m uzunluğunda bir parça kesmiştir Geriye kalan kumaşın uzunluğu metre cinsinden aşağıdakilerden hangisine daha yakın
dir?
A) 1
B) 2
C) 2,5
D) 3

Look, when you want to do something like put it like x^2. x2 could mean x² or x₂. so to clear confusion, know the notation. to find the product multiply the x's and you get -8x and the y's and you get 6y. since it's all being multiplied it is just -8x6y, or answer a. although the better answer is -48xy(combining -8 and 6) because you should multiply constants whenever you can.

Most of them do but everyone doesn’t get exactly the same questions on every quiz so there will also be questions you’ve never had. you can find a lot online though like on quizlet and on here.