If O is the center of the circle and ABC = 24 degrees, what is the measure of BDC?

  ∠BDC = 66°

Step-by-step explanation:

∠OCB ≅ ∠OBC, so is 24°. ΔDBC is inscribed in a semicircle, so ∠DBC is a right angle. That makes ∠BDC complementary to ∠BCD:

  ∠BDC = 90° -24°

  ∠BDC = 66°

11 feet 6 inches and 8 feet 6 inches

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value