Apowderd drink mix calls for a ratio of powder to water of 1: 8 if there are 32 cups of powder how many total cups of water are needed? how do i explain my reasoning

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 .

Which diagram shows lines that must be parallel lines cut by transversal?

What is the geometric mean of 3 and 7? a) square root of 21 b) 2 square root of 6 c) 2 square root of 7 d) 21