An ant starts at x=20cm on a piece of graph paper and Walks along the x axis, to x=-20cm. it then turns around and walks back to x=-10cm. determine a) the ants displacement b) the total distance​

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.

the answer is 12 as i may remember

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