75+34+43+25+66=(75+25)+(34+66)+43=100+100+43=243

The are of this shape is:

(3+5) x 2 : 2 = 8 (m²)

There are one apple

The number of trees that 7A grows more is:

180 x 45% = 81 (tree)

Who is Trung ?

234,5>234,45