Brianna played a trivia game in which she lost 5 points for each incorrect answer and gained 10 points for each correct answer. if briana answered 11 questions correctly and 4 questions incorrectly, what is her total score?

Sam makes his sales calls according to a pattern. he travels either north or south depending on the calendar. some of his past trips were as follows: on february 17, april 24, june 10, september 19, and november 3 he drove north. on february 28, may 25, august 22, november 20, and december 18, he drove south. describe sams' pattern. in which direction will sam drive on oct4 and oct 24?

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

This is about circle theorems. someone asap : (