tìm x thuộc z để A nguyên biết 4x-5/2x-1

được tính toán:

126 + (- 20) + 2004 + (-106)

find the sum of all integers x, know:

a,\(-4< x< 3\)                                      \(-5< x< 5\)

 \(26+\left(-6\right)=...........\)

\(\left(-73\right)+0=...........\)

bạn tên gì?

tell the messages in tiếng anh

Four rectangles, each 100 cm long and 20 cm wide, are arranged around a square without overlapping, as shown.How long is each side of the middle square?

 

A party game played with a six-sided dice is fair if the chance ofwinning is equal to the chance of losing each time the dice is rolled.Which one of these games is fair?

(A) You win if you roll a 6.

(B) You win if you roll a 2 or a 5.

(C) You win if you roll a number greater than 4.

(D) You win if you roll a number less than 3.

(E) You win if you roll an odd number.

 

miranda ties two ribbons in her hair each day before school.she can choose from her school's colours of red,blue and white.she has a bag of school ribbons with at least four of each colour in it.without looking , she pulls out some ribbons.how many must she pull out to be sure of a pair of the same colour?

Li has some small tiles, each 3 cm by 2 cm, which he puts together without overlapping to make a filled-in square. What is the smallest number of these tiles for which this can be done?

find the odd out 

1  a. school    b. is    c. desk    d. first

2 a. house     b. have    c. table    d. five

3 a. class       b. do       c. chair    d. tenth

4 a. old        b. there     c. school    d. sixth

hi,nice to meet you

25    75

tk nhà mk ùi đó

b,3 nham.......

đúng thì tk nha

c,3 mk đoán bừa thui

Mk ko hiểu .....mk chả thấy gì ngoài mấy câu này.bn vít thiu à

A,34

B,148

C1717 NHO DO

30 x 40=

ai nhanh mk tk

100x5=500

đang tiếng anh sao lại nhảy sang t.việt vậy?