The data shows the number of years that a random sample of 20 employees worked for an insurance company before retirement. Employee Number
YearsWorked
1. 8
2. 13
3. 15
4. 3
5. 13
6. 28
7. 4
8. 12
9. 4
10. 26
11. 29
12. 3
13. 10
14. 3
15. 17
16. 13
17. 15
18. 15
19. 23
20. 13

The sample mean for the number of years worked is __and__%of the employees in the sample worked for the company’s or at least 10 years. Round your answers to the nearest integer.

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

pls mark as brainliest.