Answer:
um..
Step-by-step explanation:
Answer:
We are to find the error made by Sadie and then find the correct simplification.
The error Sadie made is that she wrote
as
instead of
.
The square root of
is
and so she could have further simplified.
The correct simplification is shown below:

Answer:
D. Zacpszcap. is probably the answer
Answer:
I need it in English please so I can helps
Answer:
135
Step-by-step explanation:
15 x 9 = 135