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Vikentia [17]
2 years ago
6

Help plz grades are do tomorr

Mathematics
2 answers:
gulaghasi [49]2 years ago
4 0
-2.2! Would be your answer :) have a good day
Naddik [55]2 years ago
3 0

Answer:

Step 2(1-(-1)=0),-2.2

Step-by-step explanation:

Step 2: 1-(-1)=0 is wrong it should be 2

1-(-1)=1+1=2

The correct solution is -2.2

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