Students in a math course took one of two exams, version 1 or version 2. a student is randomly selected. let m represent the event that the student took version 1 of an exam, and let n represent the event that the student received a score higher than 70%. which of the following best describes the event m’ u n?

If lmn=xyz, which congruences are true by cpctc? check all that apply

Gexpressions: practice question 3 of 5 jackson wants to study the popularity of his music video by tracking the number of views the video gets on his website. the expression below represents the total number of views that jackson's video receives n days after he begins tracking the nu views, where b is the rate at which the number of views changes. alb)" select the statement that would accurately describe the effect of tripling a, the initial number of views before jackson beginst the rate at which the number of views changes, b, will triple. the total number of views the video has after n days, a(b)", will not change. the total number of days since jackson begins tracking views, n, will be reduced by one-third. the total number of views the video has after n days, alb)", will triple. submit

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?