All the pupils participating in the school play either are actors and actresses or stage- hands working behind the scenes. 30% of the scholars are working as stagehands.
35 scholars are actors and actresses.
How many students in total are in the school play, acting and working behind the scene?

sorry can't

step-by-step explanation:

i googled though and something came up but it was in science langueage not common english sooo

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

could you provide figure.

table a is wierd

step-by-step explanation:

6*f