Mn giúp em với em đang gấp: giải phương trình a) 3x+2=6x-1 b) 2x²-3x+5= x²-6x-7 c) x+1/x-3 = 2x²-1/x-3 d)3+2x+√x-1 = √x-1+5

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.