Is 0.25 equivalent to 2/5

Acollege is planning to construct a rectangular parking lot on land bordered on one side by a highway. the plan is to use 680 feet of fencing to fence off the other three sides. what dimensions should the lot have if the enclosed area is to be a maximum?

What could explain what happened when the time was equal to 120 minutes

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2