Find all solutions to the equation.. sin^(2)x + sin x = 0

Me find the missing dimension of a triangle height: 7 in., area: 21^2

Use the graph of the sine function y=2sinθ shown below

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 .