Please answer this for me with work, i’ll give you brainliest too

If a is a nonzero real number then the reciprocal of a is

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

Need solving this 2nd limit problem.