I will give Brainliest To whoever answers plus 10 points

1+1

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.

Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?

Adie is rolled, what is the probability of getting an even number or a 3? write the solution too