What is the difference between the areas of a circular table with diameter 6 ft and a circular table with diameter 8 ft?

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter

Alina fully simplifies this polynomial and then writes it in standard form. xy2 – 2x2y + 3y3 – 6x2y + 4xy2 if alina wrote the last term as 3y3, which must be the first term of her polynomial in standard form? xy2 5xy2 –8x2y –2x2y

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?