What is the gcf of 28,56, and 84

In which number does the digit 8 have a value that is 1/10 times as great as the digit 8 in the number 2,980.7?

Two lines that have the same slope and y-intercept

If joanne can read 18 pages in 30 mins how long will it take her to read 63 pages? Explain how yu got your answer

Define the word factor mathmatically

What's the slope of (-2,1) and (3,-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.