She did not find the correct difference of 89 – 78. She divided by 5 instead of 4.✔ She put the negative sign for the 32 outside the parentheses.She forgot to take the square root of –135.6.
Answer
A
She did not find the correct difference of 89 – 78.
B
She divided by 5 instead of 4.
C
✔ She put the negative sign for the 32 outside the parentheses.