Can anyone help me with this 20pts and brainliest

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

If the endpoints of the diameter of a circle are (8, 6) and (2,0), what is the standard form equation of the circle? a) (x + 5)2 + (y + 3)2 = 18 (x + 5)2 + (y + 3)2 = 3.72 (x - 5)2 + (y - 3)2 = 18 d) (x - 5)2 + (y - 3)2 = 32

What is the perimeter of an isosceles triangle with each leg measuring 2x+3 and the base measuring 6x-2?