How to add and subtract mixed number

George has a rope 12 meters long and cuts it into pieces that are 2 meters long. What fraction of 1 rope is 1 peace

Is (-4x+9) squared a perfect square

Which of the following are possible explicit formulas for the nth term of the constant velocity sequence below? Check all that apply. 10, 17, 24, 31, ...

Two equivalent ratios for 12/60

How many 1/2 inch cubes could fit in the rectangular prism 2,4,3?

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.