10 points, solve a right triangle

Write the following as a base and exponent

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 .

Solve 3x-18=2y and 5x-6y=6 by elimination show work