Find the greatest common factor of 30 and 18

What is a inclusive integer

How many times can 21 go into 750

Reasoning: Vanessa scored 78% on a test with 120 questions. What benchmark fraction would you use to estimate the number of questions that Vanessa answered correctly?

Least to greatest-4 - 8 - 9 9 6

A garden is 15 feet long by 5 feet wide. The length and width of the garden will each ne increased by the same number of feet. The expression represents the perimeter of the garden larger: (x+15) + (x + 5) (x + 15) + (x + 5)

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.