What is the order, from widest to narrowest graph, of the quadratic functions f(x)=−0.5x2 , f(x)=14x2 , and f(x)=x2 ?

On a piece of paper graph f(x)=5•(0.4)^x

Segment ab is shown on the graph. which shows how to find the x-coordinate of the point that will divide ab into a 2: 3 ratio using the formula

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?