Find total surface area of cylinder. Radius is 10, diameter is 7

Answer choices are

518
228
220

There is diarrhea on the floor. what do i do? my mum gonna see that i diarrhea on the floor! * don't report, i'm serious! *

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)

Solve this problem! extra ! 3025/5.5 = a/90.75