Will Mark Brainliest ONLY IF You Show Work! Due At 11:59. Please Help! Riley runs against the wind at a velocity of 2.0 m/s for 4.0 s, then turns around to get her lunch and runs with the wind at her back at 4.0 m/s for 4.0 s. Use positive values for against the wind and negative values for with the wind at his back. What is the average velocity in m/s of Riley during the 8.0 second time interval?

Question 12 which was not a reason the industrial revolution began in england? a) leading world exporter b) favorable finance institutions c) independent local governments d) large labor force question 14 who did not lead the fight to end slavery? a) william wilberforce b) toussaint l’ouverture c) simón bolívar d) olympe de gouges question 15 which was not an underlying cause of the revolutions of 1830 and 1848 in europe? a) increasing aristocratic discontent b) budding romantic movement c) rising tide of nationalism d) growing liberal spirit