I posted a question similar to this but I entered it wrong too many times :( Rationalize the denominator of the following expression.

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

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? *