What is the solution of k=3.5?? the answers it gives me is
4k=14.5
3+k=3.8
7k=24.5
6.5+k=10.5

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?

Which of the following are independent events? a) knowing that it is going to rain tomorrow, and bringing an umbrella to schoolb) knowing that you have to get up early tomorrow, and going to bed before 9 p.mc) knowing that it is going to rain tomorrow, and going to bed before 9 p.md) knowing that you have a test in school tomorrow, and studying thw night before