A hexagon can be divided into 4 non-overlapping triangles. Which is the sum of the interior angles of a hexagon? A) 180°
B) 540°
C) 720°
D) 1440°

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

Ineed with number 6 , explain how to get 1978

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol