The standard form of the equation of a circle is (x−3)^2+(y−1)^2=16.what is the general form of the equation? a- x^2+y^2−6x−2y−6=0 b- x^2+y^2−6x−2y−26=0 c- x^2+y^2+6x+2y+26=0 d- x^2+y^2+6x+2y−6=0

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.

A6 ounce bottle of dressing costs $1.56 a 14 ounce bottle costs $3.36 a 20 ounce bottle costs $5.60 which has the lowest cost per ounce

D. in a discrete probability distribution, the sum of the probabilities for the discrete variables will be > 1. true or false