The area of a large circle is 144 times the area of a small circle. if the length of the radius of the small circle is 1 unit, what is the length of the radius of the large circle to the nearest tenth?

All per-unit concepts rely on ratios,meaning,to provide a type of measurement

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.