Find the vertices and foci of the hyperbola with equation (x-5)^2/81 -(y-1)^2/144 = 1

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

The verbal translation for the difference of m and 7 increased by 15

Ill mark the brainliest if you me with the these three questions 7,8,9