Answer:
-85
Step-by-step explanation:
(-15) + 20 x (-3) - 10= -85
[tex]\boxed{-85}[/tex]
[tex]-15 + 20 \times (-3) - 10[/tex]
[tex]= -15 + -60 - 10[/tex]
[tex]= -75 - 10[/tex]
[tex]= -85[/tex]
Hope this helped you!