Question

pls answer any four of it who knows only answer this question​

Answer 1

Answer:

1) price of one book = (23 x q)/ q = ₹23

2)a) 11 is subtracted from a number

b) 5 times a number

3) i) 5 + x = 10           lhs = 5 + x        rhs = 10

ii) 10x = 110               lhs = 10x          rhs = 110

4) i) 120 + (-374) = 120 - 374 = -254

ii) - 68 + (+ 78) = -68 + 78 = 10

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