Answers by visitors named: anoymunus

you would subtract 3 from each colour which would give you 5 red 6 blue and 7 green and all those added up would be how much marbles you should take in total to give you 3 of the same colour

since its goes south after ward it is parrelel to north therefore you subtract 19 -15 which gives you 4 blocks since that s left over of 19 (u do this to make a triangle to find the displacement) and since 14 blocks is connecting the S and the N it is the...

i don't understand the h= 0+Vit-4.9t^2 part where did the 4.9 come from ??