22,500 multiplied by 30%
7.5 + 7.5
473รท5.5
6 in the power of 8 divided by 2+16 x 10 -1
m=-6,b=5
5/8 minus 2/4
2 x n + 5=6
$$\prod_{a}^{b}{C}$$
3/5 minus 2/9
set A {1,2