Answer:
I think we have the same class I just got that too
Step-by-step explanation:
Answer:
75
Step-by-step explanation:
No. this is because a triangle’s short sides added together must be equal to or dreamer than the length of the longest side. for example a triangle with the side lengths 2,5,7 could be a triangle because 2+5 is equal to 7. even if the longest side was 6 units long it would still be a triangle. in this situation though the side lengths are 3,4,9. 3+4=7 and 7<9. this is not a triangle.
if this helped please mark brainliest :)
7- 5n=6+6(n+2)
7- 5n=6+6n+12
7 -5n=18+6n
5n-6n=18-7
-11n=11
n=-1