Given f(x)=2x-x-4 and g(x)=-x-5, evaluate each of the following:
11. f(2)
12. f(-3)
13. : (-1).
14. 8(1/2)
15. fo.

Triangle xyz has vertices x(1,3), y(0,0)

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle

Madeline takes her family on a boat ride. going through york canal, she drives 6 miles in 10 minutes. later on as she crosses stover lake, she drives 30 minutes at the same average speed. which statement about the distances is true?