Question

Am i doing it right..if not explain why. And if i am help me thru the other process 21 points

Answer 1

You should probably have brackets () around the 4x+25º

Answer 2

A triangle's angles sum equals 180°. Try using this equation: 30+4x+25+25=180. Use this equation to find the value of x. Then plug x into 4x+25 to find the measure of Y.