In a class of 29 students, 20 play an instrument and 18 play a sport.
1 answer:
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Answer:
Step-by-step explanation:
We have given the numbers = 2,0,1,9
We can use addition and subtraction operation to the given numbers such that the answer will be equals to 6.
We can add 2 ,0 and 1 and then subtract from 9 , we will get 6.
So the required expression can be
hence, the required expression can be
Drawing models makes it clearer to compare.
