8968960÷1040×9.8
m^3+27 over m^2-9
1620÷10800
25/2
4x+12
a=3 c=1 e=4 f=3 h=3 l=2 m=
87649÷23
Instructions: Answer all questions Marks: 20
1.
-2(xy)(y+7+xy+5) from 5y(xy-2xy+10x)