Answer!
at a dog shelter, a 26-pound bag of dog food will feed 40 dogs. how many dogs would you expect to feed with a 13-pound bag of dog food? (input only whole numbers.)

pounds of dog food 13 26 52
number of dogs fed ? 40 80

∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°