Find the standard form of the equation of the parabola with a focus at (0, -3) and a directrix at y = 3. (5 points)

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

We have enough material to build a fence around a station that has a perimeter of 180 feet the width of the rectangular space must be 3 1/4 feet what must the length be

Somone me i want to know what 18 hours out of 24 hours in a fraction