Order of Operations with Positive and Negative numbers. C2

 $\left(-3\right)+\left(-3\right)\left(-3\right)-\frac{\left(-3\right)}{\left(+3\right)}\ =$  

 $8-2\cdot3-9=$  

 $8-2\left(3-9\right)=$  

 $16\cdot\left(-24\right)+50=$  

 $40-3^2-2^3\ =$  

 $4\cdot\left(6+8\right)\div\left(4+3\right)=$  

 $4\cdot5-2+4=$  

 $8\left(-7\right)+6\left(-5\right)=$  

 $20\div5\left(3\right)+3=$  

 $8\div2\cdot0\div6=$