# Choose the student who correctly used guess and check to solve the unknown number the difference of a number and four and twelve ivan's work(4)(3)=12 the answer is 3sara's work48÷4=12 the answer is 48hannah's work16-4=12 the answer is 16betty's work 12-4=8 the answer is 8​

###### Question:

choose the student who correctly used guess and check to solve the unknown number
the difference of a number and four and twelve
ivan's work
sara's work
hannah's work
betty's work 12-4=8 the answer is 8​

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