Me you get 24 points
i forgot how to find the area of a rectangle i know its l*w but i don't remember how to it. and explain step by step.

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 .