I think the answer is C, but I'm not sure.
$310 dollars because after it res and decreased it gained $.10 and 100 x 3 is 300 so thats before you calculate how much it rose so .10 x 100 is 10 so add that to 300 and you get 310
Answer:
equation for perpendicular bisector passing through CB is;
y=⁴/³– 5/30