Mohamed Saad Yassin


= + - 2 = 2 - 2
= 2 - 2 + 2 - 2 - 2 = 4 - 6

= 4 - 6 + 4 - 6 - 2 = 8 - 14

8 - 14 =
8 = 14
= 14 / 8
= 1.75





100/100