Which of the following equations has the solution x = all real numbers?
4(3– x) + 6x = 3x + 12 + 2x
4(3 - x) + 6x = 3x + 12 – x
4(3 – x) + 6x = x + 12 – 3x
4(3 – x) + 6x = 3x + 10 - x

10 ! in a race, nick is 50 feet in front of jay after ten seconds. how fast can nick run, if jay can run 20 feet per second?

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

If you could answer these your a life saver