Answer:
2(n-9)> 29
_
Step-by-step explanation:
the line is under the >
-16 and -1 multiply to be 16, but add to be -17
Well if you had 10 pencils and you added 1 more pencil it would be 11
Answer:
6m-mn, or 5m-n.
7y+42+5y+30, or 12y+72.
Not sure exactly what you're asking for the third and fourth, but these are the first two simplified.
Answer:567
Step-by-step explanation:
Proportion is 81/100=x/700
100 times 7 is 700 and 81 times 7 is 567