A(n) sample is a method used by pollsters to select a representative sample in which every individual in the population has an equal probability of being selected as a respondent.

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

The length of the largest fish is 967.74 times greater than the length of the smallest fish. select a variable expression that shows the length of the largest fish, if 8 is the length of the smallest fish. a. s + 967.74 b. \[ \frac{967.74}{s} \] c. 967.74 - s d. 967. 74s

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression