Answer:
<h2>Sorry I couldn't find it.</h2>
Step-by-step explanation:
<h3>:((((((((((((((((((</h3>
20 because 10+10=20 and 20+20=40 and 20+40=60
1,076 (the original thickness) - 22.7 meters (loss per year) * 7 (lost 22.7 meters per year for seven years, so multiply the loss per year by the amount of years) = 917.1 (the size after 7 years)
A.K.A 1,076 - 22.7 * 7 = 917.1
i found this off of the internet so im sorry if its wrong
Answer:
luke is correct
Step-by-step explanation:
3 ÷ 3 ÷ 7 = 0.142857
× 
= 0.142857
I believe the correct answer is -2
