A drawer of loose socks contains 2 red socks, 2 green socks, and 6 white socks. Which best describes how to determine the probability of pulling out a white socks, not replacing it, and pulling out another white socks?

Evaluate cos2θ for cosθ = square root of 3/2

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)

Jonathas wants to get a cell phone. the phone costs $59 and the plan costs $39 per month.