If the bike is discounted by 20%,how much will Andre pay (before tax)?

How do you use the elimination method for this question? explain, because i really want to understand!

Elizabeth is using a sample to study american alligators. she plots the lengths of their tails against their total lengths to find the relationship between the two attributes. which point is an outlier in this data set?

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.