Determine how much water needs to be evaporated from 15 kilograms of a 6% salt solution to produce an 8% salt solution.

30 pts, will mark brainliestwhat is the period of the sinusoidal function? (picture 1)what is the minimum of the sinusoidal function? (picture2)what is the maximum of the sinusoidal function? (picture 3)

Just tell me how to set up the equation.

Find a third-degree polynomial equation with rational coefficients that has roots -2 and 6+i