Which of the below measures of central tendency is/are always unique ? O a. Mode only.
O b. Mode and Median.
O C. Mean and Median
O d. Mode and Mean.

The floor plan of a room has a scale of 2.5 in.: 35 ft. in the drawing, the length of the room is 8 in. and the width of the room is 6 in. what is the perimeter of the actual room?

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Which of these sequences is a geometric sequence a 1,2,4, 7, 11, 16, 22. b. 2.4.8.14.22.38 c.3.6.9. 15.18,21 d. 3,9,27,81,243,729,