Girlcome 5324611502 p:1234​

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

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 .

Select the correct answer and solve for y