If f(c) = x3 +4x and g(x) = -2x +1 , then f(g(3)) = ?

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)

The wheels of a bicycle have a diameter of 70cm. how many meters will the bicycle travel if each wheel makes 50 revolutions