.....are you going to invite to your party next week?

a) what b) who c) whose d) where

quang duong AB la : doi 2gio30phut=2.5 gio

(21-2.6) x2.5=46(km)

Số đó là:

9876543210

      (4x-3)-(x+5)=3(10-x)

<=>4x-3-x-5=30-3x

<=>4x-3-x-5-30+3x=0

<=>6x-38=0

<=>6x=38

<=>x=\(\frac{19}{3}\)

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