What is the geometric mean of 81 and 4 but it has to be in square root form. an example is. give the geometric mean of 3 and 4 the answer is 2√3

Which statement best describes the polynomial

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21

Evaluate the expression. (9 + 5)(3 + 2)0