Based on the slopes, what can you say about the relationship between DE and BC?​

Can someone me i’m confused. will give brainliest and a whole bunch of points

Lucy and donavan measured the length of the school garden. lucys measurement is 11.3m and donavans measurement is 113 cm. could both be correct? explain

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?