Your friend asks you to help him with his dog grooming business and will pay you 4 pennies for the first job. You agree to help if he quadruples your payment for each job completed. After 2 grooming jobs, you will receive 16 pennies, and after 3 grooming jobs, you will receive 64 pennies. Complete and solve the equation that finds the number of pennies he will pay you after the 9th dog grooming job. NO WEBSITES AND NO SCAMS PLEASE ONLY ANSWER IF U KNOW THE ANSWER

Percy rides his bike 11.2 miles in 1.4 hours at a constant rate. write an equation to represent the proportional relationship between the number of hours percy rides, x,and the distance in miles, y, that he travels.

Use the irregular polygon below. show all work. a. find the perimeter. b. find the area. the angles of the irregular polygon is 2, 8, 8, and 4.

Use the given degree of confidence and sample data to construct a confidence interval for the population mean mu . assume that the population has a normal distribution. a laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 185 milligrams with sequals 17.6 milligrams. a confidence interval of 173.8 mgless than muless than 196.2 mg is constructed for the true mean cholesterol content of all such eggs. it was assumed that the population has a normal distribution. what confidence level does this interval represent?