There's no diagram, so I made my own.
But I can't prove AD = 2*AB
Answer:
0.44
Step-by-step explanation:
The answer is A
Sine you are subtracting,
x-x=o
1- -8 =9 since subtracting a negative is adding a positive.
So the answer is 9/x-1
Step-by-step explanation:
hope it helps
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