11222222232.23232

22x45+18x90+14x135

= 22 x 45 + 36 x 45 + 14 x 135

= 45 x ( 22 + 36 ) + 14 x 135

= 45 x 58 + 14 x 135

= 45 x 58 + 42 x 45

= 45 x ( 58 + 42 )

= 45 x 100

= 4500

hihi minh ko biết

Xin lỗi hihi

A. The traffic is always so heavy that you'd better walk to work; it’s quicker. 

B. There is so much traffic these days that it is more pleasant to walk than to drive. 

C. During rush hours, walking gives me much more pleasure than driving in the heavy traffic. 

D. It is faster to walk than to drive in the heavy traffic at certain time of the day.