A pentagon has three angles that are congruent and two other angles that are complementary to each other. Apply the polygon interior angle theorem to find the
measure of each of the three congruent angles in the polygon.

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?

How do your peer relationships affect your overall health status? what can you do to improve your peer relationships?