1. I've never tasted a more delicious cake.
2. George is the most dependable person I've ever met.
3. Your mother is the kindest-hearted person I know.
4. Mr John is the best teacher in this school.
5. Is this one bigger than that one?

Tuổi của em hiện nay là:

(35-3):2-5=11(tuổi)

Tuổi anh hiện nay là:

11+3=14(tuổi)

1. Her daughter is more beautiful than her.
2. Summer is the hottest season of the year.
3. That dog isn't as dangerous as it looks.
4. In the past, people were more polite than today.
5. It is colder today than it was yesterday.
6. Our hotel was cheaper than all the others in the town.
7. What's the longest river in the world?
8. It was an awful day. It was the worst day of my life.
9. Everest is the highest mountain in the world. It is higher than any other mountain.
10. I prefer this chair to the other one. It's more comfortable.

128673-x=5050:5=1010

=>x=128673-1010=127663.

\([\)x-25\(]\)-175=0

=>x-25=175

=>x=175+25=200.

6000

105

shy

a,Bội của 18 là:\(\left\{18;36;54;...\right\}\)

Do 50<x<60 nên x thỏa mãn là 54.

b,Ước của 30 là:\(\left\{1;2;3;5;6;10;15;30\right\}\)

Do 7<x<16 nên x thỏa mãn là:10 và 15.

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