Factor the polynomial by its greatest common monomial factor.
20y6 – 15y4 + 40y2 =

Which of those sequences is a geometric sequence

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 .

Combine like terms to make a simpler expression 3z+z