Question

Guys, please, please help!!

Answer 1

Ookay 

1) T 
2) T
3) F

Hope i helped :)

Answer 2

Here are your answers:


You can add grams and meters, but you cannot multiply grams and meters:

True


When making calculations, you should rely on the precision of your measured data:

True



If you are adding up the number of chairs in your classroom, you do not need to be concerned about significant digits in your calculation.


False