Một cửa hàng bán gạo trong 2 ngày bán đc 260kg gạo . Ngày thứ nhất bán đc số gạo gấp 3 lần ngày thứ 2/

a , tính số gạo bán trong mỗi ngày 

b tính số tiền bán đc trong 2 ngày , biết 1kg gạo giá 15000 đồng

Tìm x thuộc N ,biết

a ,11 chia hết cho ( x + 1 )

b , x + 8 chia hết cho x +1

c , x + 11 chia hết cho x + 2

She(love ) ... swimming in the afternoon 

Safety Precautions to watch out around the House Chemicals: Keep all household cleaners in a cupboard with a safe lock to keep kids from accidentally finding them. Lock up chemicals and items like drugs (19) __________ a cupboard in the garage or in the (20)_________. Candles: Never (21) ___________ candles unattended or near loose cloth like drapes or throw pillows. Stoves: Stoves present a danger, not just (22) _________ they’re hot. Burns: (23) _______ addition to burning danger from hot implements, try to use the back burners when possible. This makes it more difficult for kids to accidentally touch a hot stovetop. Never rest tempting items like cookies or toys on the stovetop, even when it’s not in use. Sharp Objects: (24) ___________ little knives and forks safe out sharp points by pointing knives and forks downward in the utensil basket. 1. A. down B. out C. up D. in 2. A. safely B. safety C. unsafe D. safe 3. A. leave B. left C. leaving D. to leave 4. A. so B. although C. however D. because 5. A. In B. On C. Out D. From 6. A. Put B. Have C. Keep D. Make

Mrs Brown rarely ( have ) .... eggs for dinner

a , have

b , has

c having

d haves