Use mental math to solve plss i need .
x - 1/2 = 2/8

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

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48

Solve the equation. 2x - 8(x+1)= 6(2x - 3)