3. {6,9,15)
for these u have use Pythagoras theorem
<span> C. -8 or 8
</span>
4 |-8| = 4*8 = 32
4 |<span>8</span>| = 4*8 = 32
Formula 1 mi =in * 63,360
So 0.9*63,360= 57024 inches
Answer:


Step-by-step explanation:
Let's call x the length of each piece in yards
If the ribbon is cut into 8 equal pieces then the sum of the pieces is:

Then:

Now we solve the equation for x

Divide both sides of equality by 8


So the length of each piece is
of a yard.
This is: 1.125 yards