Bella say that 7 out of 11 people brought an umbrella to the beach. there were 99 people there. how many of them did not have a beach umbrella.

With this one. will mark brainliest

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 .

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons