Question 1: 3 Marks
I. BD
= (4*4) +(2*5)
= 26
II. AC – B
= 2298
III. DC – A
=2077
Question 2: 3 Marks
Solving for x, y, z, and t
Question 3: 3 Marks
,Question 4: 6 Marks
, Question 5: 3 Marks
Question 6: 10 Marks
6.1
I. BD
= (4*4) +(2*5)
= 26
II. AC – B
= 2298
III. DC – A
=2077
Question 2: 3 Marks
Solving for x, y, z, and t
Question 3: 3 Marks
,Question 4: 6 Marks
, Question 5: 3 Marks
Question 6: 10 Marks
6.1