In the diagram, ab = 10 and ac = 2/10. what is the
perimeter of aabc?
ch
a
(3.4)
10 units
10 + 210 units
20 units
20 + 2/10 units
w
b (-5.-2)
c (5,-2)
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Situation: find the age of the skull to the nearest year, enter the correct answer. a hiker in africa discovers a skull that contains 32% of its original amount of c- 14. done n = noekt 00000 no = inital amount of c-14 (at time t = 0) n = amount of c-14 at time t k = 0.0001 t = time, in years