Help a Young black man (look at the pic)

(10. in the figure, a aabc is drawn tocircumscribe a circle of radius 3 cm ,such thatthe segments bd and dc are respectively oflength 6 cm and 9 cm. find the length ofsides ab and ac.

Which choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume