I think it is B) angle addition it is hard to read and i am sorry if i am wrong. I am so so sorry if i a wrong.
Answer:
In three years, cost (Value) = 47.70
Step-by-step explanation:
When the decrease is relative to the last value, it is exponential.
Depreciations are usually exponential.
In three years,
Value = 70*(1-0.12)^3
= 47.70
Here are 18 brown haired students out of 40 students 18/40=0.45
0.45
I think the Answer is 44 copies per minute
143/3.25 = 44
