What is the gcf of 27,45, and 63

Make a word that means "a unit of measurement one thousand meters."

Band practice lasted 1 1/4 hours. two thirds of the time was spent in hours, how much time was spent marching

A jacket that is regularly sold for $49.95 is on sale for 25% off. What is the sale price of the jacket? What will be the tax if the state has an 8% sales tax? What is the final cost to you?

What is the difference? 45-13

What three consectutive numbers added together get 138?

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.