Can i have someone's hangouts u can say no if u want i am just wondering?

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.

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Do,h = (7, 9) (14, 18) the scale factor is