Nathan is doing a survey about dvds
he writes a questionnaire.
nathan decides to hand out his questionnaire to the women who are inside the dvd store
give possible reasons why his sample is biased

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=

Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?

Bc and bd are opposite rays. all of the following are true except a)a,b,c,d are collinear b)a,b,c,d are coplanar c)bc=bd d)b is between c and d