→ Question 11 → Give an example where one person's account balance is $30 better then another's , yet both have to be a negative balance Question 12 → Which expressions can be used to find the distance between x and 8 ? →x - 8
→[x +8]
→x -(-8)
→[8 -x ]
→[x -(-8)]
→[x - 8]
Question 13 → Which expression can be used to find the distance between x and -12 ?
→x -12
→[x - 12]
→x - (-12)]
→[-12 - x]
→[x - (-12)]
→[-x - 12 ]