155 = 2x -15
170 = 2x
85 = x
She had 85 when she first started.
The expression equivalent to 1/36 are :-

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Answer:
cool
Step-by-step explanation:
Answer:
5
8
20
Step-by-step explanation:
Answer:
2/3
Step-by-step explanation:
Add all the number of marbles which is 12. 8 of them are not red. 8/12 when simplified equals 2/3.