write the sum as a product of the gcf and a sum: 39 + 91

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

Which pair of numbers is relatively prime? a. 105 and 128 b. 130 and 273 c. 205 and 350 d. 273 and 333

This circle is centered at the origin, and the length of its radius is 6. what is the circle's equation? a. x^2+y^2=36 b x^2+y^2=6 c x+y=36 d x^6+y^6=1