Answer:
12 -24x
Step-by-step explanation:
3(4-8x)
Distribute
3*4 -3*8x
12-24x
Distribute. The number outside the parenthesis go to each number in the parenthesis.
3×4=12
3× -8x=-24x
Now combine these:
Area of rectangular menu
Length × breadth
3×2=6sq feet