Answer :
After subtracting the lengths cut from the bale, which are 15 metres, 36 metres, and 29 metres, from the original length of 189 metres, there are 109 metres of fabric left.
To determine how much fabric is left after cutting certain lengths from a bale of fabric, we must subtract the total amount of fabric cut from the original length of the fabric. In this case, the original length of the fabric bale is 189 metres. Lengths of 15 metres, 36 metres, and 29 metres are cut off. So, the calculation will be as follows:
Subtract the length of the first piece cut from the original length: 189 - 15 = 174 metres.
Subtract the length of the second piece cut from the remaining length: 174 - 36 = 138 metres.
Finally, subtract the length of the third piece cut to find out how much fabric is left: 138 - 29 = 109 metres.
Therefore, after cutting lengths of 15 metres, 36 metres, and 29 metres from a 189-metre bale of fabric, 109 metres of fabric are left.