Place the numbers in order from greatest to least
-5/2
5.25
1&3/4
-8.345

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?