Answer:
32 years old
Step-by-step explanation:
Reverse what the teacher said. Half 120 to get 60. Subtract 28 from 60. The teacher is 32.
The answer is 31.832142857.
- 90, 50 , 40
And
60, 50, 70
Answer: difference is subtraction. Quotient is division. Product is multiplication. Sum is addition and inverse operation is an operation that creates a reverse effect of another operation.
Step-by-step explanation: