Associative property. It states that you can add or multiply numbers no matter in what order they are or how they are grouped.
Hope that helps.
Answer:
i the that should be -1.1
Answer:

Step-by-step explanation:
Given

Required
Rationalize

To do this, we simply multiply by 

This gives:



Hence:

Answer:
you fo to the fourth box on there and put - then go to the box after that and put 1
Step-by-step explanation:
sorry if im wrong
Answer:
p = 15.999999999996
Step-by-step explanation:
Here we have:
22÷16.5 = 1,333333333333
32÷24 = 1.333333333333
since the two triangles are similar then

then
p = 1.333333333333×12
= 15.999999999996