Write them in order from least to greatest,
11.9, 12.0, 12.3, 12.4, 12.4, 12.5, 12.7,12.8, 12.9, 13.1, 13.2, 13.8
then eliminate one from each side until you find the middle one,
12.5, 12.7
you have two middle, so you find the middle number in between them.
12.6 is the median.
The 3 angles must add up to 360 degrees
Only 1 and 4 fit the bill.
Answer:
a land bridge
Step-by-step explanation:
fsfsgaggaggagagaggagaggssggsbsbhahahababbabnabababhabahajajjajaj
Hope you can see my workout in the picture I attached below.
f⁻¹(x) =

AND
f⁻¹(19) =