Cos(sin^(-1)0.3)
Find the Exact value using trigonometric Identities

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

Ineed to know the answer to this algebra question.

Combine the information in the problem and the chart using the average balance method to solve the problem.