Solve the triangle. A = 46°, a = 31, b = 27

B = 38.8°, C = 115.2°, c ≈ 34.3
B = 38.8°, C = 95.2°, c ≈ 25.7
B = 38.8°, C = 95.2°, c ≈ 42.9
Cannot be solved

Which polynomial correctly combines the like terms and expresses the given polynomial in standard form? 8mn5 – 2m6 + 5m2n4 – m3n3 + n6 – 4m6 + 9m2n4 – mn5 – 4m3n3 n6 + 7mn5 + 14m2n4 – 5m3n3 – 6m6 –2m6 – 5m3n3 + 14m2n4 + 7mn5 + n6 14m2n4 + 7mn5 – 6m6 – 5m3n3 + n6 n6 – 6m6 + 7mn5 + 14m2n4 – 5m3n3 show work