I need help fastly

There question that indicate with arrow are wrong please correct them

To find these vectors graphically, we draw each set of vectors as in the following drawings. We have a free choice of starting point and of scale. When subtracting vector, we use A - B- A + (-B). (Note: the vector addition in the figures below use an arbitrary value of if that may not match your randomization.) Om 4m Scale A B A-20 IA + 81 = 500 D= 640 A - B = 240 0 20 (0) 0 -A = 240 m (4] A - 28 -:4.40 2 Submit Skip (you cannot come back)This question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive any points for the skipped part, and you will not be able come back to the skipped part. Tutorial Exarcha The displacement vectors A and B shown in the Figure below both have magnitudes of 2.77 m. The direction of vector A is D = 38.19, (a] Find A + B graphically. (b) Find A - B graphically. (c) Find B - A graphically. (d) Find A - 28 graphically, Visualize adding vectors as playing golf. You string along one displacement after another, each beginning where the last ended, visualize the negative of a vector as an equal-magnitude vector in the opposite direction. Visualize -28 as having teice the length of B and being in the opposite direction. Stop 2 We must draw with a protractor and ruler to construct the additions, Then we must measure with the ruler and protractor to read the answers