Answer:
it is probaly all 3 yes
Step-by-step explanation:
-3 and -18 are negative numbers and the don't have any values at the end so they are the same
6m and 11m are the same because the both have the same value witch is the 'm'.
the answer to this question should be 14.85
=0
not sure if its right but give it a go
6/7 • 4/15 = 8/35
1 + 1x
OR
1 + x
They mean the same thing! Hope this helps!