Answer:
3•(4-1) = 3•4-3•1 = 12 - 3
The property used is the distributive property
Step-by-step explanation:
Here, we want to fill in the box and state what property that was used
What we have in this case is that;
3• (4-1) equals 3•4 - 3•1 = 12-3
The property used in making the above is the distributive property
