Answer:
A. Rotation of 90° counterclockwise about the origin.
Step-by-step explanation:
If you look, You can see that the diagram has been rotated, you just have to figure out witch way.
A. is your answer.
This would be 5(6)^2 + 6 - 7
= 180 + 6 - 7 = 179

Answer:
√8+√98−√64
=−8+9√2(Decimal: 4.727922)