mr. d drove from his house to big foot, TX at 70 mph on his return trip his car was not runing slow so he averaged 50 mph if the trip took 6h how many hours did it take to get to bigfoot?

40 points. given: two congruent angles ∠c and ∠r are supplementary. prove: ∠r and ∠c are both right angles. it doesn't have to be exactly 10 rows. statements reasons1. 1. 2. 2. 3. 3. 4. 4. 5. 5. 6. 6. 7. 7. 8. 8. 9. 9. 10. 10.