17 11 9 and 7
Remember that the third side must be greater than 5 and less than 19.
Answer:
Step-by-step explanation:
You don't know the number, so you replace it with x.
Since it is one third of x, you multiply x by
Then you subtract 5 from the whole thing:
Answer:
30 with extra
Step-by-step explanation:
It would be 29 and a little more but she would need 30 and have leftovers.
Answer:
53
Step-by-step explanation: