Answer: 89.5
Step-by-step explanation:
Answer:
89.5
Since this is an average question, you have to add all four grades. You should get 358. Then you have to divide by four. You should get 89.5, and that would be your answer.
15
you would do 3 times a which is 15 + 9 and get 54
Exponential decay is the decrease in quantity
<u>The </u><u>ones</u><u> </u><u>that are correct are:</u>
1 <em> (depreciates means diminish or decrease)</em>
4
6
7