The price of a holiday was increased by 11% to £870. What was the price before the increase? Give your answer to the nearest penny.

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.

Which of these tables represents a non-linear function?

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3