Answer:
-7
Step-by-step explanation:
Answer:
I believe that the answer is B
9) x= -6
10) x= 3/2
11) x= -4,0,5
12) no solution
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Answer:
Step-by-step explanation:
No it’s not because 4+9 = 16
And 13 < 16 when it has to be 16=16 therefore it is anything but a right triangle