1. Write 1980 in scientific notation

How do you use the additive inverse to evaluate an expression that uses subtraction in a full sentence

If you could answer these your a life saver

Choose the linear inequality that describes the graph. the gray area represents the shaded region. a: y ≤ –4x – 2 b: y > –4x – 2 c: y ≥ –4x – 2 d: y < 4x – 2