2x < x-3<4
solve the inequality
1.08*6
2,550.00 850.00 450.00
x(a-5) + y(5-a)
solve the simultaneous question
3y-x=5
5y-2x=1
6^4
a+b*c=189
d+a+a=25
d+d+b=24
d+c*b=?
3x+6y=-9
7x+6y=11
5÷18
On Wednesday, James slept for 3/8 of the day What fraction of the day was James awake?
