Afriend is building a dog pen with an area of 150 square feet. each side must be at least 5 feet long.
a. list all the possible dimensions of the dog pen.
b. what is the maximum amount of fence required to build the dog pen? how much fence is required
c. what dimensions would provide the longest running path for the dog?

The correlation coefficient between the number of students and marks obtained in end semester exam. (13 marks) give the statistical meaning of the relationship between the number of students and marks b. obtained in end semester exam. (3 marks) draw the number of students and marks obtained in end semester exam scatter diagram c. (4 marks) check list write your name and id corectly write the question number properly use your own calculator. show all the steps to solve the problems. use the correct formula. answer in provided time. don't use your mobile for any purpose. write your answer up to two decimal places