The Davidsons need to know the dimensions of the trailer so they can maximize space or packing boxes what is the length and the width of the trailer in feet

Its worth 10000000 points need asap if you answer correctly ill mark brainliest

What is the frequency of the sinusoidal graph?

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2