Answer:
If it had more time as a fossil then it is the oldest
Step-by-step explanation:
27. C
28. D
29. A
135°+97°+x=180°. 232°+x=180°. x=232-180=102°
:x=102°
2x + 3*6 = 36
2x = 36-18
2x = 18
x = 9
each side is 10
a square has four equivelant sides
=0.013793
hope i helped