I received a wedding invitation from my friend last week.

Vitamin C

= 16 nhé

The other children in Hana's class were very nice.

1. careful
2. illegal
3. action
4. shocking

Sometimes he worked for twenty-four hours without sleeping.

Vì đó là ngày giải phóng miền Nam, thống nhất đất nước

1. were talking
2. hasn't drunk
3. were wasted
4. sugary
5. performer
6. friendly
7. unequally
8. competition

= \(\dfrac{164}{9}\)

2x + \(\dfrac{1}{3}\)x = \(\dfrac{-14}{5}\)
x(2 + \(\dfrac{1}{3}\)) = \(\dfrac{-14}{5}\)
\(\dfrac{7}{3}\)x = \(\dfrac{-14}{5}\)
x = \(\dfrac{-6}{5}\)