Answer:
Use your distribution skills, you wanna get x all by itself.
Step-by-step explanation:
Answer:
from my opinion second option is right
The line of reflection is b
You can see it much easier if take away all the clutter. Redraw the diagram and take way a d and especially c.
You should be left with only line b and the two triangles. You can see it much easier if you do that. Then just look at the parallel lines of the triangles. They are right across from each other.
Answer:
r =
Step-by-step explanation:
r=30√12,−30√12
Answer:
YES
Step-by-step explanation:
because they are all different lengths