8+–5+–7w+6w

answer- please-

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 20+(5 x 2/5 )+ 3 show your work

The holiday party will cost $160 if 8 people attend. if there are 40 people who attend the party, how much will the holiday party cost