Let f(x) = 27x5 − 33x4 − 21x3 and g(x) = 3x2. find f of x over g of x

Use the x-intercept method to find all real solutions of the equation.x^3-10x^2+27x-18=0

Which graph represents the solution set for the given system of inequalities? x+2y< 3 x+y> 4 3x-2y> 4

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?