19 - Un fournisseur de cahiers fait des paquets de 25 cahiers pour les expédier dans les écoles.
a. Combien pourra-t-il faire de paquets avec
6758 cahiers?
b. Combien restera-t-il de cahiers?

Vous pouvez m'aider svp​

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

answer:

it is general formula that is used to write value to its excet position

a11 a12 a13

a21 a22 a23

it is the example of order 2 by 3 matrix in this

a11 means value occur in 1 st row 1st column

a12 means value occurs in 1st row 2nd column

a13 means value occur in 1st row and 3rd column

a21 means value occurs in 2nd row and 1st column

a22 means value occurs in 2nd row and in 2nd column

a23 means value occurs in 2nd row and in 3rd column

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm

hard

step-by-step explanation: