Answer:
One.
Step-by-step explanation:
The reason why is because 12-5 = 7, meaning that your lowest length has to be 7. meaning, that you can only do one triangle.
Answer:
If I was you i'll take my chances with 125 degrees.
The answer is x+4 - 1/x+4
Hope that helps you.
Answer:
28.26
hop thats better the the first anser
Set the 2x - 1 equal to 9 then work backwards. 2x - 1 = 9 Nine minus one is eight divided by two is four. X = 4