6-z
Z-6 would be wrong because the question said start with 6
Answer:144
Step-by-step explanation:
Answer:

Step-by-step explanation:

Hope this helps!
So you would draw an array and then subtract 1 from each side!
hope that helped
Some of the important "given" information is outside of the photo.
We need to know that the two triangles are similar.
And we need to know that the WHAT ? of angle M is 9/40.