Wave erosion causes a certain coastline to recede at a rate of 3 centimeters each year. this occurs uninterrupted for a period of 8 years

Solution: The expression 8(–3) represent the recession of the coastline recedes 3 centimeters each year. 8(–3)=–24 So, the coastline’s new position is 24 centimeters farther inland than it was 8 years ago

After 8 years, the coastline has receded 24 centimeters

Step-by-step explanation:

We know that each year, the coastline recedes by 3 centimeters. If this occurs uninterrupted for 8 years, then the total distance that the coastline recedes is 8 times the amount that it recedes in a year, this is:

D = 8*3cm = 24cm

After 8 years, the coastline has receded 24 centimeters

283 square feet

step-by-step explanation:

good luck

1. 3.4/4

2. 0.8/7

3. 0.5 x 3

4. 0.9 x 6

5. 10.8

6. 2.35

7. 0.567

8. 9.35

9. 0.02

10. 0.06

11. 0.16

12. 0.42

13. 0.63

14. 5.6

15. 8.1

16. 9.9

17. 0.28

18. 0.48

19. 0.27

20. 0.49

21. 0.45

22. 0.72

23. 0.9

24. 0.88

25. 0.75

26. 0.16

27. 0.328

28. 0.495

29. 0.72

30. 1.068