Which equation is needed to determine the volume of the given figure?

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %