Mr. loretti spends $4.83 on pens and notebooks. how many of each item does he buy? explain

Can someone me with these questions? ?

Use the sample data and confidence level given below to complete parts a through d. a research institute poll asked respondents if they felt vulnerable to identity theft. in the poll, n=1090 and x=549 who said yes. use a 99% confidecne level. a. find the best point of estimate of the population of portion p. b. identify the value of the margin of error e. e= round to four decimal places as needed. c. construct the confidence interval._ < p < _ round to three decimal places. d. write a statement that correctly interprets the confidence interval.

Mrs. meyers is growing vines along the sides of her house. on the west side the vines are 2 4/10 meters tall. on the east side the vines are 5 8/10 meters taller than the ones on the west side . how y'all are the vines on the east side