Answer:
r=-6
Step-by-step explanation:
6r-7r=13-7
-r=6
r=-6
Ten. 24+26+28=78. then 78÷6=13. if there is three classes then you subtract 3 from 13 and that gives you 10
Answer:
5:1
Step-by-step explanation:
Divide each by 3.
Answer:
2c+10
Step-by-step explanation:
Answer:
<em>I'm not 100% sure but I think 3 days.</em>
Step-by-step explanation:
he clears 2/3 acres every 2 days. 1 day would be half of that, which is 1/3. add those together and you get 1 acre. add the days together and you get 3 days.
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