Any good strategies/tricks for multiplying decimals?

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.

The only way to identify an intercept is as an ordered pair. true false

Acircle has a circumference of 28.36 units what is the diameter of the circle