You have it correct the answer is 20
0.8 or 4/5 it’s the same thing
Answer:
C) aₙ = aₙ₋₁ + 200
Step-by-step explanation:
Each term is 200 more than the previous term. So:
aₙ = aₙ₋₁ + 200
it's d, since the area of a circle is radius squared times pi
3.14×5^2= 78.4
