Which is an equation of the axis of symmetry of the parabola whose equation is y = 3x ^ 2 - 12x - 13 ?

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

Can anyone me with 32,33,36,37,and 40.

Jenny earned a 77 on her most recent test jenny score is no less then 5 points greater then 4/5 of terrance’s score if t represents terrance score which inequality represents the situation