Need help asap!! Please dont delete my question again... :l Will make brainiest

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.

You are saving to buy a bicycle; so far you save 55.00. the bicycle costs 199.00. you earn 9.00 per hour at your job. which inequality represents the possible number of h hours you need to work to buy the bicycle?