Answer:
16 pieces
Step-by-step explanation:
The total length of ribbon cut off from the 20 pieces is 8*20 because each piece is equal to 8. 8*20=160
The amount of ribbon left afterwards is 400-160 which is equal to 240.
We can do 240 divided by 15 to see how many pieces that we can cut. 240/15=16
yes their just 2 answer choices
12^4/5
When doing this you put the number the base is raised to on top of the fraction and the root number on the bottom
-850 is the answer
