Answer:
Yes!
Step-by-step explanation:
In order to make a triangle, the sum of two sides must be larger than the third side or the largest side.
a+b>c
so 8+7>8
you could also do b+c>a , or a+c>b
even if you chose to use 8+8>7, it would still work
I might be wrong, but I'm a little confident lol. I hope I helped a bit :0