Use the functions f (x) = -x^2+8x – 11, g (x) = 14 - 2/3x, and h(x) = -x – 7 to find each function value. h (8) - 2f (3) =

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 .

Find the slope of the line passing through a pair of points

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse