Which description matches the graph of the inequality y > |x + 4| – 1? A. a shaded region above a solid boundary line B. a shaded region below a solid boundary line C. a shaded region above a dashed boundary line D. a shaded region below a dashed boundary line

You and a friend race across a field to a fence and back. your friend has a 50-meter head start. the equations shown represent you and your friend's distances dd (in meters) from the fence tt seconds after the race begins. find the time at which you catch up to your friend. you: d=∣−5t+100∣d=∣−5t+100∣ your friend: d=∣−313t+50∣∣

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

What is the difference between –12 and –5? what is the distance between –12 and –7 on a number line? units