What is the difference? 45-13

Is 27.6 and 27.3. Faster than 27.99

If f (x) = - 7x+5x^2+10, what does f (-2) equal?

Mrs. Terrance has a large bin of 236 crayons. She divides them equally among for containers. How many crayons does Mrs. Terrance have in each container

The scale model of the building is 5.4 feet tall if the original building is 810 m tall what was the scale used to make the model

How to put one hundred forty one million six hundred twenty thousand in standard form

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.