Kaya claims that 8n is the number of dots in figure n. Kiana claims that the number of dots in figure n is given by 2(n+1)

Consider the square arrangements below in relation to the girls' expressions, where n represents the figure number. Determine whether Kaya, Kiana or both girls are correct in their given expressions. Justify your response.

The evaluation of your response will be based on the following criteria.

Correctly identifying which girl is correct in their given expressions while showing your work.
Explaining your reasoning.
Answer the question in two to three sentences.

HINT: Plug in each figure number for n in both girl's expressions

Can someone me with this? i’m not sure what to put for my equations.

Find the measure of anglec in the following triangle

The upcoming championship high school football game is a big deal in your little town. the problem is, it is being played in the next biggest town, which is two hours away! to get as many people as you can to attend the game, you decide to come up with a ride-sharing app, but you want to be sure it will be used before you put all the time in to creating it. you determine that if more than three students share a ride, on average, you will create the app. you conduct simple random sampling of 20 students in a school with a population of 300 students to determine how many students are in each ride-share (carpool) on the way to school every day to get a good idea of who would use the app. the following data are collected: 6 5 5 5 3 2 3 6 2 2 5 4 3 3 4 2 5 3 4 5 construct a 95% confidence interval for the mean number of students who share a ride to school, and interpret the results. part a: state the parameter and check the conditions. part b: construct the confidence interval. be sure to show all your work, including the degrees of freedom, critical value, sample statistics, and an explanation of your process. part c: interpret the meaning of the confidence interval. part d: use your findings to explain whether you should develop the ride-share app for the football game.