I am thinking of two numbers. Sum of these two numbers is 58, and the difference of these two numbers are bo
What are the two numbers!

What is the answer to this question?

Add 1/7 + -1/7 your answer should be reduced to its smallest form and should not be an improper fraction

How do you find the circumfrance of a circle?

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels. ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0