9.231 + 0.12 = 9.243
It is 0.12
21 more than 12 is 21+12, which is 33.
It is simply: x+12
12 is more than 2.
12 is 140% more than 5.
To write 12 more than B, you would write the expression as B + 12. This means you are adding 12 to the value of B.
24
12 more than 19 means that you add 12 to 19 and you get 31.
15
12 tens more than 30605 = 30605 + 12*10 = 30605 + 120 = 30725
A shape with more than 12 edges is a dodecahedron which has 30 edges
It is simply expressed as: A+12