Think of an example in your life where a number could be described as data, information, and knowledge.

Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second