Answer:3.86
Step-by-step explanation:
Answer:

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Work Shown:
Add up the corresponding elements
Row1,Column1: 17+18 = 35
Row1,Column2: 16+14 = 30
Row2,Column1: 8+9 = 17
Row2,Column2: 7+4 = 11
Which can be expressed as

Answer:45
Step-by-step explanation:
It is 45 because you have to add 125 and 15 and it turns into 155 and subtract it from 200 and you will get 45.