Which of these four sets of side lengths will form a right triangle?
Set 1
4 cm, 5 cm, 6 cm
Set 2
8 in., 12 in., 20 in.
4 cm, Sem, 6 cm
10 mm, 2.emm, 30 mm
Set 4
Set 3
10 mm, 20 mm, 30 mm
12 t. Se f. 2017
12 ft, 16 ft, 20 ft

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