Which measures of central tendency are the most representative of the data set?

23, 50, 49, 48, 49, 32, 37, 40, 41, 42, 41, 41, 43

a.) mean, mode and median

b.) mean, mode

c.) range, median

d.) mean, median

Part 1: Writing Expressions Write an expression that looks like Sarah's expression: 5 (2j + 3 + j). Replace the coefficients so that your expression is not equivalent. You may use any number that you choose to replace the coefficients.

a music streaming service charges a $20 membership fee each month. the streaming service charges $1.50 for every song that you download. how many songs did you download if you paid $45.50 in one month?

How much is 33 1/3% of $4000?

4x + 2y = 8? what is the graph to this

1L is the same as cubic what?

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.