1- It is about 500 meters from my house to school.

2- My father used to go to work by car, but now he goes by bus.

3-My mother drives carefully.

1-D    Oo

2-C    oO

3-A     Oo

4-D     Ooo

5-A     Ooo

Find the 7th term in the sequence?

1.1, 2.2, 3.4, 4.7.....

mn*2.02=9a.b2

Tìm m+n?