Answer:
A, D, H
Step-by-step explanation:
The function models exponential decay because the factor is 0.8 which is < 1
0.8 means 80% of the previous which is a decay of 100 - 80 = 20%
50(0.8^x)
50(0.8²)
= 32
Answer:
4/7
Step-by-step explanation:
40/70 = 4/7
Topic: Fractions
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It is how close it's form is to that of a circle, there is a formula for it that can be easily searched
