I need to know what type of angle that is the answer choices are plzzz help me plzz 1.supplementary angles

2.complementry angles

3.verticles angles

4.obtuse angles

Find the third,fifth and seventh term sequence described by each rule a(n)=n+1

Carlos spent 1 1/4 hours doing his math homework he spent 1/4 of his time practicing his multiplication facts how many hours to carlos been practicing his multiplication facts

2x minus y equals 6, x plus y equals negative 3