Answer:
A is the answer.
Step-by-step explanation:
C=2πr
/2π /2π
C/2π=r
D = 20 , v = 19
20v + 12d - 6v
= 20 (19) + 12 (20) - 6 (19)
= 380 + 240 - 114
= 620 - 114
= 506
When d = 20 and v = 19
20v + 12d - 6v = 506
The answer would be D, I'm sure that is correct so you dont need to check <3 b e l i e v e i n m e
Answer:
C
Step-by-step explanation:
Evolution is where organisms have developed over time from simple to complex. Therefore we can rule out D because older rock layers should have simple organisms and A because new rock layers should have more complex organisms. The previous organisms will be unlike those of today, therefore the correct answer is C.
Honestly sad to say, but I didn’t pay attention to this part of school so rip you bud
