Mr. knotts found the difference of the following expression. which statement is true about mr. knott's work?
step 1: (x+ 1}x=15 +1
1(x+1)
step 2: (x + 1)(x-1)
(x + 1)(x-1)
x-x+1
step 3: (x + 1)(x-1)
step 4
(x+ 1)(x-1)

The equation of a circle is (x + 4)2 + (y + 6)2 = 16. determine the length of the radius. 10 4 16 8 my flower basket delivers flowers within a 20 mile radius of their store. if this area is represented graphically, with my flower basket located at (5, 2), what is the equation that represents the delivery area? (x - 2)2 + (y - 5)2 = 20 (x - 5)2 + (y - 2)2 = 20 (x + 5)2 + (y + 2)2 = 400 (x - 5)2 + (y - 2)2 = 400

Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )

41/17 as a decimal rounded to the nearest hundredth