B, because it says she has gone up 5 times Andre (a).
B: 9.25
12/19=5.75/x
X=9.10 but least amount which is 9.25
Addition/Subtraction and. Multiplication/ Division ... So checking one operation with its opposite is a good way to help verify your answer.
Answer:
(n+6)(n-6)
Step-by-step explanation: