Please Help! what is the resultant of the two vectors shown above?

A. (9,1)
B. (1,-9)
C. (-1,9)
D. (5,5)

How do i do this activity, is appreciated

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.

Martha is training for a duathlon, which includes biking and running. she knows that yesterday she covered a total distance of over 55.5 miles in more than than 4.5 hours of training. martha runs at a speed of 6 mph and bikes at a rate of 15.5 mph.