Which equation can be solved to find one of the missing side lengths in the triangle
са
60°
b
12 units
O cos(60°) = 12
| O cos(60º = 12
O cos(60°) =c

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?