if im correct the answer to that is undefined.
1. subtract 4 from both sides.
9-5m=6m
2. then add 5m to both sides.
9=11m
thats the last step
Answer:
First, we use distributive property:

Now, remember that
, then

Then,

Answer:
X and Y = 4
Well, it's a right triangle. The red box means 90 degree angle. So I would say that all the sides are equal.
Answer:
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Step-by-step explanation: