what is 25%of 14.70
87 - 18 - 6
Plot 3x-2
7+3= 120
9+7=616
4+8=16
15+16=1531
25+4=?
4-4*-2
6m (3n plus 7)
4-4.-2
f(x)= x . ln (x)
e = lim (1+1/x)x , x→∞