Question

choose a letter x, y, z, p etc...., wherever necessary, for the unknown (variable) and write the

corresponding expressions: i) z is multiplied by –3 and the result is subtracted from 13

ii) If a note book costs Rs p and a pencil costs Rs 3, then the total cost (in Rs) of two note books and

one pencil.​

Answer 1

Answer:

I think

it is such that i will tell you letter ok

thank you for asking me

ok bye