<h2>Explanation:</h2>
Here we need to solve some expressions. Remember the following rules:

Then, from the left side:

from the right side:

Answer:
150 km/h
Step-by-step explanation:
because it's then 2 together
will u give me diamond dedo please let
Step-by-step explanation:
opbolte99 I am very sorry for what is ur id number on it n
Answer:
8
Step-by-step explanation:
There is no number line given, so I will use the "keep change flip" method.

Hope this helps.