George has 400 cookies in a jar he eats 3 a day how many days will it take for the jar to reach 346

Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. shania found the middle number of her scores. which type of measure did she find?

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )

Abox holds 500 paperclips. after a week on the teacher's desk 239 paperclips remained. how many paperclips were used?