The length of a rectangle is 2.5 times its width The perimeter of the rectangle is 84
centimeters. Find the dimensions of the
rectangle.

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?