Absolute value of - 2

Which expression is equivalent to - 3 (2m-1) - n? A. 6m-n-3 B. 6m-n+3 C.-6m-n-3 D.-6m-n+3

Colleges located in highly populated towns or cities are known as schools

Which of the following numbers is a perfect number (Hint: try to use the results in the book related to perfect numbers instead of adding the divisors!) ? A: 10 B: 5 C: 496

Find the 69th term of the arithmetic sequence - 13, - 33, - 53, ...

What is the median of the following set of data? 78,92,98,87,86,72,92,81,86,92?

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.