HELP PLEASE WILL MARL BRAINLIEST

Answer:
b, a, c
Step-by-step explanation:
In a triangle, the largest angle is opposite the longest side. The smallest angle is opposite the shortest side.
This triangle has 3 given side lengths: 3 ft, 5 ft, and 7 ft.
The largest angle is opposite the longest side. That is angle b.
The smallest angle is opposite the shortest side. That is angle c.
The order from largest to smallest angle is
b, a, c