X-y=8. how do i turn into y=

In a class of 7, there are 3 students who have done their homework. If the teacher chooses 3 students, what is the probability that none of the three of them have done their homework?

Is 0.333 a natural number?

If you divide 4:3 what would you get!

Which statement best describes the faces that make up the total surface area of this composite solid?

License plate tags in a particular state are to consist of 2 letters followed by 4 digits with repeated letters and digits allowed. How many different license plate tags can there be in this state?

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.