You subtract 11 from 19 and then the answer is 8
Irma’s annual income has the delivery fees already taken out. earnings based on salary and commission is higher becuase fees have not been taken out
B is the best strategy. (You mentioned an option D, but it's not shown in your question!!)
Radius (R) is equal to the distance between the points (-2,1) and <span>(3,1)
R</span>² = (-2 - 3)² + (1 - 1)² = (-5)² + 0 = 25
R = 5
<span>Equation of the circle:
</span>(х-(-2))² + (у-1)² = 5²
(х+2)² + (у-1)² = 25