Olga worked 37.5 hours last week qt the library and earned $12.50 an hour. if she gets a $2.50 per hour raise, how many hours will she have to work to make the same amount of money as she did last week?

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

This is about circle theorems. someone asap : (

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