I have tried every way I could think of to solve this problem and it keeps coming up wrong. 3/4 divided by - 11/5

Using 6 hours and 13 minutes how many minutes and hours will there be at night

How do you subtract 7 2/8 - 6 10/16

Find the mean of the data set: 45, 137, 94, 173, 154, 72, 112, 94, 191

Your older brother went to 18 houses to trick-or-treat you went to have as many houses write an equation and solve for the unknown

The product of r and s

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.