Question

Please answer the question ​

Answer 1

Step-by-step explanation:

$(i) \: 2 + 7 + 4(2 - 5) \\ = 9 + 8 - 20 \\ = 17 - 20 \\ = - 3 \\ \\ (ii)3(2 + 2) +( 5 \times 2 )- 7 \\ = 3 \times 4 + 10 - 7 \\ = 12 + 10 - 7 \\ = 22 - 7 \\ = 15$

$(iii)6 \times 2 + 5(2 - 2) \\ = 12 + 0 \\ = 12 \\ \\ (iv)4(2 \times 2 - 1) + 3 \times 2 + 11 \\ = 12 + 6 + 11 \\ = 29$

Hope it helps you my friend