A6 inch chord is 4 inches frm the center of the circle. determine the area of the circle. a) 25pi b) 36pi c) 50 pi d) 64 pi

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .