Answer:
What's confusing ??? You literally just put a dot on the number line
Example:
1.3, move 3 units to the right of 1 and place a dot there
Answer:

Explanation:
05/10
Simplifying
1/2
or 2^-1
Hope this helps you. Do mark me as brainlist
Answer:
672
Step-by-step explanation:
a+b / 2 times h
The answer will be 90% of the people egeniring