The equation of the circle whose center is at (4,4) and whose radius is 5 is

(x + 4)² + (y + 4)² = 5
(x + 4)² + (y + 4)² = 25
(x - 4)² + (y - 4)² = 25

C

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

Here (h, k) = (4, 4) and r = 5, thus

(x - 4)² + (y - 4)² = 25 ← equation of circle

answer: the 4 kilogram bag

step-by-step explanation: this is because if you divide the number of kilograms into the total it will tell you how much each individual kilogram would be worth. 2 kilos is 7 and change 3 would be around 6 ish and the 4 kilo would be 4.6 and change and the 5 kilos would be like 4.88

6.9

step-by-step explanation:

simple math really

6 1/2 times 0.6 = 3.9

but if you are just doing 6 and not 6 1/2 then the answer is 3.6