ABCD is a quadrilateral.
Work out the size of angle a.

To determine the number of deer in a forest a forest ranger tags 280 and releases them back

Which expression gives you the distance between the points (5,1)and(9,-6)

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9