Answer:
3- 8 -2
Step-by-step explanation:
HOPE THIS HELPS
Answer:
22 1/2
Step-by-step explanation:

I domt get what you mean by coordinate pair could you explain plseas
2,300,000 + 510,000 = 2,810,000 them move a decimal to where is greater then 1
2.81 x 10^6 but wait, there isnt an answer for this so it has to be 28.1 x 10^5 witch is B
FRACTIONAL FORMAT:
700/200
= 600/200 + 100/200
= 3 + 1/2
= 7/2
DECIMAL FORMAT:
3 + 1/2
= 3.0 + 0.5
= 3.5