$22\times(-2) = $

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

$M = 5+3\times(-8) =$

$-28-17 = $  

$\dfrac{-72}{4} = $

$M = 6-12\div 3 + 17 =$

$(-3,2)\times(-3) = $

$G = (2-10)\times(2-5) =$

$6-(-8) = $  

$R = \dfrac{-14}{8-1} =$