Plz i’m not good at math.. the distance from omaha to lincoln, nebraska is 90 miles. if you needed to go from omaha to lincoln and back, how long will it take you if you average 50 miles per hour? a) 1 hour and 48 minutes b) 3 hours and 20 minutes c) 3 hours and 36 minuets d) 4 hours

Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?