Here is financial information for Marin Inc. December 31, 2022 December 31, 2021
Current assets $110,300 $ 92,700
Plant assets (net) 402,700 354,300
Current liabilities 101,700 69,300
Long-term liabilities 126,300 92,700
Common stock,$1 par 134,300 119,300
Retained earnings 150,700 165,700
Prepare a schedule showing a horizontal analysis for 2022, using 2021 as the base year.

Describe three scenarios in which you might utilize mathematics to investigate a crime scene, accident scene, or to make decisions involving police practice. be sure to explain how math is used in police as they work through each scenario.

Sales at a fast-food restaurant average $6,000 per day. the restaurant decided to introduce an advertising campaign to increase daily sales. to determine the effectiveness of the advertising campaign, a sample of 49 days of sales were taken. they found that the average daily sales were $6,300 per day. from past history, the restaurant knew that its population standard deviation is about $1,000. if the level of significance is 0.01, have sales increased as a result of the advertising campaign? multiple choicea)fail to reject the null hypothesis.b)reject the null hypothesis and conclude the mean is higher than $6,000 per day.c)reject the null hypothesis and conclude the mean is lower than $6,000 per day.d)reject the null hypothesis and conclude that the mean is equal to $6,000 per day.expert answer

Which of these is an example of innovation?