Which value could replace x in the table? O 30-gtg
O 3(30 -9)
O 30-g(3)
O 30-g+3

Pls help ;(

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *