If the ratio of areas of two similar polygons is 25: 49, what is the ratio of the correspondign side lengths? a. 5: 7 b. 5: 49 c. 25: 49 d. 625: 2401 select the best answer from the choices provided a b c d

Triangle xyz has vertices x(1,3), y(0,0)

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.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 .