tìm GTNN của B = -13 + / 2 , 34 -3x /

Viết một đoạn văn về cách sống khỏe

Giúp em với ạ em nghỉ mãi mà chẳng hiểu

950074m2 bằng bao nhiêu hm2 và m2

III. Give the correct form of the verbs in brackets. It’s wonderful to have a hobby to do for pleasure in your free time. My favorite hobby is gardening. I love watching flowers and eating vegetables, so I (1. grow) ........................ a lot of plants in my garden. I usually (2. water) ......................... them in the early mornings. Sometimes my mother also (3. help) .......................... me care them and my father (4. take).......................... me to the market to buy seeds. I often (5.read) .......................... books tounderstand more about gardening. This weekend I (6.harvest) .......................... carrots and cabbages. Do you know how eager I am? I (7.give).......................... some of them to my grandparents. Also, I (8.take).......................... photos of them and post on facebook. Let’s wait and see!

Taking a boat trip around the islands in Ha Long Bay is the most important thing of the trip. (SHOULD) → You take _________________________________ Mọi người giúp mình với nhé.

tìm x ,mọi người giúp mình với ạ

Viết gọn thành 1 lũy thừa a,3^3.225.4^5.5^4 b,36.30.125 c,25^4.2^8.10^3 d,27^2:25^3 e,15^8.9^4

EX 3: Fill in the blanks with “How much” or “How many” 1…………………………… petrol is there in the motorbike? 2………………………………… eggs do you need? 3………………………… languages can your sister speak? 4………………………………… is this dictionary? 5……………………… milk does your son drink every day? 6………………………………… days are there in a year? 7………………………………… kilos of rice do they want? 8………………………… apple juice is there in the fridge? 9………………………………… dishes can she cook? 10………………..………. days off do you have in a week?

Tính phân tử khối của hợp chất natri sunfat. Biết hợp chất gồm 2 nguyên tử Na và 1 nguyên tử lưu huỳnh cùng 4 nguyên tử Oxi.