What is the median number of books read by the students?

8, 2, 4, 3, 1, 2, 8

Determine the mean of the following set of numbers: 40, 61, 95, 79, 9, 50, 80, 63, 109, 42.

Determine the median of the following set of numbers: 40, 61, 95, 79.

x + 2x + 6y + y

7ab + b + b + 3b + 2ab

4x² + x² + y² - 3x² + 5y²

c + d - 5c + 7d - 3d

4z - yz + z + 6yz - z

2c + 3d - 5c + c + d + 4d

m - 7mn + 3mn + 4m - 2m

3g + 6gh + h - 2g + 4h

There can be more than one mean

There can be more than one mode

What is the mode of the following data set?

4 , 8 , 5 , 17 , 5 , 4 , 9 , 5 , 6 , 82

If you scored 76, 85, 97, and 83 on your summative assessments in MMW, what would your median score be?

Find the mean of these numbers:

5, 11, 2, 12, 4, 2

Sarah is t year old. Her sister is 4 years more than three times her age. Which expression represents her sister's age?

John is x years old. His cousin is 5 years more than twice his age. Which expression represents his cousin's age?

Which of the following is an example of algebraic expression?

Simplify: (3x+4)+(2x-5)

Simplify: (7a-3b)-(4a+2b)

Simplify: (4x+5)-(2x-3)

Simplify: (5x+3)+(4x-7)

Olivia is w years old. Her mother is 10 years less than five times her age. WHich expression represents her mother's age?