What is the area of this figure?
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What is the equation of the line shown in this graph?

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

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 .