Which sentence is correctly punctuated? a. the room measured 20 ft. 6 in. in length. b the swimming pool is twenty-five feet long and thirty feet wide? c brady and louise walk in the park for twenty minutes each day? d for this activity you will need a sheet of cardboard that is at least 24 inches wide!

Aids is growing fastest in the poorest countries of africa. these nations don’t have enough doctors, medical labs, or money for medicine. a recent study showed that only a small percentage of hiv-infected children in africa are getting any medical treatment at all. what central idea is emphasized in both sources? the hiv/aids epidemic in africa is serious. the hiv/aids epidemic in south africa is serious. the hiv/aids epidemic among african children is serious. the hiv/aids epidemic among south african children is serious