Kehlani is a waitress at a restaurant. Each day she works, Kehlani will make a guaranteed wage of $35, however the additional amount that Kehlani earns from tips
depends on the number of tables she waits on that day. From past experience,
Kehlani noticed that she will get about $8 in tips for each table she waits on. How
much would Kehlani expect to earn in a day on which she waits on 20 tables? How
much would Kehlani expect to make in a day when waiting on t tables?​

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.

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

Complete the input-output table for the linear function y = 3x. complete the input-output table for the linear function y = 3x. a = b = c =