Evaluate the function h(x) = 2x^2-5 for the indicated values of x a. h(-3) = b. h(-1) = c. h (0) =

How many sides does a regular polygon have if each exterior angle measures 72a.3b.4c.5d.6

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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 .