Katie has her mom ribbon that is 8 feet long he cuts of 3 feet of ribbon and the remaining length is cut into8 pieces of equal length what is the length of each shoulder piece of ribbon

Can someone me with the property questions for 12 13 and 14 plz

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)

Select the correct answer. employee earnings per month($) 1 1,200 2 2,600 3 1,800 4 1,450 5 3,500 6 2,800 7 12,500 8 3,200 which measure of spread is best for the data in the table? a. range b. quartiles c. interquartile range d. mean absolute deviation