Answer:
83 degree because it is 180-97
x = -8
Step-by-step explanation:
x + (8/4) = -6
x × 4 + (8/4) × 4 = -6 × 4
4x + 8 = -24
4x = -24 - 8
4x = -32
90
390 ( 40; 6 )
Step-by-step explanation: what is the question