Câu 1 : giải phương trình √x+1=1 Câu 2 : tìm x căn chức √x-3 xác định Câu 3 tìm x căn chức √2x+1 có nghĩa Câu 7 tính √8-√18 Câu 9 tính √27- 5 √12 + 7 √3 Em cần gấp ạ !

Choose the best answer.

I think you should buy _____  pack of mineral water instead. And you can also buy _____  snacks such as potato crisps, 3 kilos of mandarins, 2 kilos of apples, 3 bunches of bananas, ______  cookies and soft candies.

Choose the best answer.

We should decorate our living room with _____ orange banner. We also need ________  ribbons, balloons, party hats and costume.

Choose the best answer.

I think that ______ cauliflower is not enough for 3 people. Let’s buy one more.