A rectangular field, 400 m long, has an area of 6 Calculate the perimeter of the field (1 hectare = 10 000 m²).

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

Which of the following is the graph of y= square root -x-3

Non-euclidean geometry was discovered when, in seeking cleaner alternatives to the fifth postulate, it was found that the negation could also be true a. true b. false