4 tables are red and 8 tables are white. 8 guests per table. What is the probability that the first guest to arrive will be seated at a table with red

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 .

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?

What is the definition of a surd.give an example.