Asap evan is sewing trim on a pair of shorts. he needs four equal length pieces of trim to put two stripes down each side of the shorts. the teacher gives hi a piece of black trim that is 185cm long. he measures and cuts 4 equal lengths. he ends up with a small piece of leftover trim that is 13cm long. how long is each piece of trim a) write an equation to represent this situation b)solve the equation and check your answer

Jeffery conducted a survey in his school and found that 30 of the 50 eighth grade students' favorite subject is mathematics. based on the results, jeffery concluded that out of the 200 students in his school, 120 students' favorite subject is mathematics. select the statement that is true about jeffery's conclusion. a. jeffery's conclusion is not valid because the sample was biased since only 200 students were surveyed. b. jeffery's conclusion is valid because the sample was random since all of the students were eighth grade students. c. jeffery's conclusion is valid because the sample was random. d. jeffery's conclusion is not valid because the sample was biased since all of the students were eighth grade students.

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Which of these tables represents a non-linear function?