$A = 7\times(-7)- 8 \times (-10) =$

$B = 7-25\div 5 + 2 =$

$C = \dfrac{-36}{9-3} =$

$D = \dfrac{-25+74}{7} =$

$E = 9+2\times(-5) =$

$F = -4\div(-2) -15 =$

$G = 15-9\times 4 + 9 =$

$H = 10-5\times(-3) =$

$I = 17+54\div(3-9) =$

$J = (3-6)\times(1-7) =$