-a - 8b
If a = 9 and b = -4, then just plug them into the equation.
-(9) - 8(-4)
-9 + 32
23 would be your answer. Hope this helped!
-TTL
Colonization or colonialism
Well, one of the ADA's major goals were to prevent further discrimination from Employment and Public Services (such as being denied employment opportunities or being unable to ride public transportation due to not having proper accommodations)