$A = -18\div(-2) -21 =$

$B = \dfrac{-14+29}{3} =$

$C = \dfrac{-36}{5-1} =$

$D = 25-6\times(-5) =$

$E = 25+10\times(-10) =$

$F = (4-5)\times(2-7) =$

$G = 6-4\times 5 + 17 =$

$H = 14+18\div(3-9) =$

$I = 14-12\div 3 + 10 =$

$J = 11\times(-2)- 10 \times (-8) =$