The following octagon is formed by removing four congruent right triangles from a rectangle. What is the total area of the octagon? 58 cm2 44 cm2 10 cm2 52 cm2

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 .

The value of cos 30° is the same as which of the following?

If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer