Answer:
14m-n
Step-by-step explanation:
Combine Like Terms:
=8m + −4n + 6m + 3n
=(8m+6m) + (−4n+3n)
=14m+−n
Supplementary=add to 180. U/V=7/13, U+V=180. Solving, U=63 and V=117
Answer:
.767
Step-by-step explanation:
0. ones, tens, hundreds, thousands