A vector starts at point ( -9, 3) and ends at point (10, 10) what is the magnitude of the vector, answer to two decimal places.

hi there!

1. define: accuracy

a) how close a measured value is to the actual (true) value.

hope this : )

well if you have a decimal you have to line them up and make sure the you have everything   straight and then add or subtract some thing with   division and   multiplying so just like them up