$\sqrt{\Box}$ $$\sum_{a}^{b}{C}$$
Add.
$\frac{5}{9}+\frac{3}{9}=$
30 = 10 x + 3 y
2 = 10 x + 3 y
z = 10 x + 3 y
18 x + 12 y ≥ 216
12 x + 24 y ≤ 288
3x - 5 y ≥ 15
f(x)=x^2 - 1 and g(x) = 3x + 2 find g(-6)
find the hcf of 144 and 216
