Name the property of real numbers illustrated by the equation 3+(√8+11)=(3+√8)+11

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

If the diagram polygon abcd is a reflection across ef to make polygon a'b'c'd'.

Eiko is wearing a magic ring that increases the power of her healing spell by 30%. without the ring, her healing spell restores h health points. which of the following expressions could represent how many health points the spell restores when eiko is wearing the magic ring?