There are 24 pictures on a roll of film. adelle had 84 pictures from her trip home. she said that 12 other pictures were spoiled. how many rolls of film did adelle use?

Usan threw a softball 42 yards on her first try and 5112 yards on her second try. how much farther did she throw the softball on her second try than her first? express your answer in feet and inches. 9 ft 12 in. 28 ft 12 in. 28 ft 6 in.