Answer : The length of hair she get cut off her hair is, 7 inches
Step-by-step explanation :
As we are given that the length of Harper's hair is 15 inches. After cutting hair, the length of Harper's hair is 8 inches.
Now we have to determine the length of hair she get cut off her hair.
Length of hair she get cut off her hair = Total length of hair - Length of hair after cutting
Length of hair she get cut off her hair = 15 inches - 8 inches
Length of hair she get cut off her hair = 7 inches
Thus, the length of hair she get cut off her hair is, 7 inches