For math that’s due today give me all what i need to write down in the x

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

Select the sequences that are geometric.

Sandy is ordering bread rolls for her party,she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.