the spread of ideas, object, inventions, and other practices from place to place is. grenwich mean time is measured from according the the site it is

Find the midpoint of the segment with the given endpoint k(-4,4) and l(6,12)

Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-responsequestion. there are 15 questions on the test and the students have been given 55 minutes to complete itwhich value could replace x in the table? 5507-m23-m8(15-m)8(15)-m

Two numbers have a sum of -19. one number is x. what expression represents the other number?