Try another version of this question Simplify the following, then choose your answer: `4/9 -: 0`undefined 0 `4.2 -: 0`undefined 0 `12 -: 0`undefined 0 Box 1: Select the best answer undefined Box 2: Select the best answer undefined Box 3: Select the best answer undefined
Try another version of this question
Simplify the following, then choose your answer:
`4/9 -: 0`
`4.2 -: 0`
`12 -: 0`
Box 1: Select the best answer
Box 2: Select the best answer
Box 3: Select the best answer