Answer:
The answer to your question is 0.86.
Step-by-step explanation:
I think it is 1/3 but I am not sure. Sorry if wrong.
using the distributive property:
-4x + 20 + 3a - 21
Then combine like terms:
-4x + 3a - 1
A is the answer
Pythagorean Theorem- A^2+B^2=C^2
1) 6^2+9^2= x^2
2) 36+81= 117
Square root 117 =10.82
Hope this helped :)
