Need a)they are corresponding angles b)right angles c)not related

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares

Explain why the factor 1.5 is broke. into two numbers in the model.

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*