4) Mẹ mua 4kg cam hết 72000 đồng. Hỏi mẹ muốn mua 12,5 kg cam như thế thì phải trả nhiều hơn bao nhiêu tiền?

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150

13

step-by-step explanation:

divide the cost of the total of sodas you bought by the cost of one soda, for example:

$24.57 divided by $1.89 is 13 which means you bought 13 sodas

an

y = 6x -3y -12

y +3y +12 = 6x

=> . x = { 2y / 3 +2 } this is equation of line in terms of x

=> . if line meets the x-axis the co-ordinates of meeting point would be ( x , 0 )

=> . x = 2 ( 0 ) / 3 + 2

=> . x = 2

so, the point is ( 2 , 0 )