1) Basic mathematics questions. (Show all necessary steps). a) Find the sum: (i)+ ( + b) Solve for (10 m/s) (2 s) c) Find x and y by solving the equations: 2x+3y=6 X + 2y =4 d) Divide 2 by and multiply 2 by 2) The data for the positions of two cars A and B with time is as shown in the table below: Time (in sec) Position of car A from origin Position of car B from origin (in m) (in m) Xo-1 X = 1.5 t = 2 X=2 13=3 X3=2.5 14=4 X4=3 A) Draw motion diagrams for both cars A and B. B) In a graph paper, draw position versus time graph for both cars A and B. Optional questions: C) What are the velocities of Cars A and B? D) Which car has the higher velocity? E) What are the initial positions of cars A and B? E) What are the speed of the cars A and B when t=2 sec and t4 = 4 sec as shown in the table above? 0 to t = 1 Xo-1 X=2.5 X=3.5 X3=4.5 X4 = 5.5