What is the angle relationship between 8 and 4 and 3 and 6. (These are two different questions)

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

Consider the function below. which of the following functions could be the inverse of function f? pic below

Factor the polynomial: -2x^3 - 4x^2 - 6x a. 2x(x^2 + 2x + 3) b. -2x(x^2 + 2x +3) c. -2x(-x^2 - 4x - 6) d. -2x(-x^2 - 2x - 3)