Please please help! The data shows the number of years that a random sample of 20 employees worked for an insurance company before retirement.
Employee Number Years Worked
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 for at least 10 years. around your answers to the nearest integer.

The triangles are similar. what is the value of x? show your work.

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

Which number line represents the solution set for the inequality - x 24?