If the length is X
X+X+X = 9X+6
3X=9X+6
-6X=6
X=-1
but because length can't be negative X=1
The answer is 36. You can multiply top and bottom by 3, or cross multiply and divide.
Answer: D
Step-by-step explanation:
I am guessing but sorry if I am wrong
Answer:
5:55
Step-by-step explanation:
10 plus 7 in time is 5 and 15 plus 40 is 55