Rhiannon has a rectangular bedspread that measures 234 in. by 245 in. she wants to sew a fringe around the edge of the bedspread. whag length of fringe does rhiannon need to purchase. rihannon gets a new bedspread that is 33 in longer. what length of the fringe does rhiannon need for the longer bedspread?

anyone? find the second, fifth, and ninth terms of a sequence where the first term is 65 and the common difference is -7. 72, 93, 121 72, 79, 86 58, 37, 9 58, 51, 44

Ineed me i stuck and i don’t want to get it wrong

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.