How to get from having to go to summer school

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But besides that, thinking about math and such from a different view can sometimes make it more efficient in the long run.  Algebra and Geometry become nothing once you get them down to a science, it just comes down to practice.

PS, I could've reported this, but decided to give it a shot because I might be saving you some thinking here.  If you got more questions, don't hesitate to ask and I will give you a full answer and explanation if it'll help you get through.  Let me know! =)

Answer d; a supplementary angle = 180°, so if that angle = 150°, y would = 30°.