The library is located 1.8 miles west of callie’s house. the grocery store is located 2.4 miles south of the library. what is the length of a straight line between callie’s house and the grocery store?

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?

How much money does ron have left each month after his fixed expenses? ron graduated from college five years ago. he recently bought a house, but shares it with a housemate who pays him $800 a month for rent and utilities. ron is putting a budget worksheet together so he will have a better idea of where his money is going and where he can save. enlarge