How do i write 7 37/40 as a decimal?

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

What is the solution to the division problem below x3+x2-11x+4/x+4

What multiplys to be 1 but adds up to be 4