When working with additional information in a sentence, when should dashes be used instead of commas or parentheses? a. a dash is always used when renaming a noun. b. a dash is used to continue the flow of a complex sentence. c. a dash is used to set off a relatively important aside in a way that grabs the reader's attention. d. a dash is used in formal writing to set off less important background information.

Project information: the pythagorean theorem can be used in many real-world scenarios. the following is an example of real-word scenario where you will use the pythagorean theorem to find the missing piece. real-word scenario: a handyman needs to create triangular trusses to frame out the roof of a small shed. he knows the roof itself will be 9 feet tall and the length of each truss will be 14 feet. how long will the roof be from its highest to lowest point? part 1: the handyman created a drawing to provide a visual to solve this problem. below is his drawing. 1. part 2: solve the real-life scenario. show all your steps in answering the question and make sure you label your final answer correctly.