Work out the surface area of this cylinder.
Radius= 12 cm
Height= 35 cm

The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.

Which expression is equivalent to -5(3x - 6/7)

If f(x) = 4x - 3 and g(x) = x + 4, find (f - g) (x)