Which of the points are solutions to the inequality check all that apply

Acircular garden with radius of 8 feet is surrounded by a circular path with a width of 3 feet. what is the approximate area of the path alone? use 3.14 for π

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

Consider the function represented by the equation 1/2 j + 1/4 k equals 3 which shows the equation written in function notation with j as the independent variable