What are the factors of 14 and 21

Kelli intends to cut a piece of ribbon 10 yards long into several pieces, each yard long. How many full pieces can she cut?

Which is the completely factored form of 18x4 - 42x3 + 24x2? 3x (3x - 4) (2x - 2) 3x2 (3x - 4) (2x - 2) 6x (3x - 4) (x - 1) 6x2 (3x - 4) (x - 1)

Write the first 4 terms in the sequence defined by the explicit rule f (n) = n^2 - 5 * n^2 means n squared

Is there any outliers here? If so what are they. 78,158,63,71,56,67,75

Which proportion would you use to find 38% of 90? 90 = n 100 38 100 = 38 90 n 38 = n 100 90 38 = 90 100 n

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.