Solve x^2=23. use a radical sign in each answer.

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.