A triangle has vertices at (1, 3), (2, -3), and ( -1, -1). What is the approximate perimeter of the triangle?
Group of answer choices

16

10

14

15

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

Randy and trey take turns cleaning offices on the weekends. it takes randy at most 4 hours to clean the offices. it takes trey at most 6 hours to clean the offices. what is the greatest amount of time it would take them to clean the offices together? 2.4 hours 2.5 hours

38 points and brainliest plz answer question in word document