Which expression represents the additive inverse of -12/5 a. 12/5 b. 5/12 c. -5/12 d. -12/5

Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.

I’m which figure is point g an orthocenter

In a column proof the right column states your reasons