543,100.....543,200......543,300
The third one duhhh, Ik this stuff
Answer:

Step-by-step explanation:
You can multiply on the upper and bottom part by the same number without changing the fraction so 
Answer:
7 ish
Step-by-step explanation:
if you look at where 2.5 would be on the X axis (in-between 2 and 3) and you look at the corresponding Y point, its somewhere near where 7 would be.
More than means addition
lets call our number 'x'
is means the equal sign
so we would get
x + 4 = 12
D