How to factorise this?!

4x-14xy

What is the value of w? 1.2 (w+5) = 3 A. - 2.5 B. - 0.4 C. 0.4 D. 2.5

Which expression is equivalent to 1/4 (2-5x+6) A. - 5x+8 B. - 5/4x+2 C. - 5/4x+1 D. - 5x+6 1/4

One + 4 equals five, 2+5 = 12, 3+6 = 21, what does 8 + 11 equal

X-3/5 = y-7/2 11x=13y

Factor 30y^2z + 12yz^2 - 18yz. A.) 6yz (5y + 2z - 3) B.) 6y^2z (5y + 2z - 3) C.) 6y^2z^2 (5y + 2z - 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.