Question

please guys please answer my questions is so important thank you

Answer 1

(i)15-6÷2-5×-7(BODMAS) =15-3-5×(-7) =15-3+35 =50-3 =47 (ii)23+18÷(8-2)+3×(-4) =23+18÷6+3×(-4) =23+3+3×(-4) =23+3-12 =26-12 =14

Answer 2

1.  9÷[-3]×[-7]

-3×-7

21

2.    41÷ [-36]

-1.138