The cone in the figure above has a volume of 72(pie symbol) cubic centimeters and a height of 6 centimeters. What is the radius of the base of the cone, in centimeters? PLEASE HELP WILL MARK BRAINLIST

36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)

How do i i solve this equation? -18 = x/3 + 3

Which statement is true about the extreme value of the given quadratic equation? a. the equation has a maximum value with a y-coordinate of -21. b. the equation has a maximum value with a y-coordinate of -27. c. the equation has a minimum value with a y-coordinate of -21. d. the equation has a minimum value with a y-coordinate of -27.