Two rectangles were used to form the following figure. the dimensions of the interior angle are 8 and 13 inches. the dimensions of the exterior angle are 9 and 15 inches. what is the area of the shaded region in square inches?

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With both problems. a. s.a. p directions on photo ^

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