Jacob won 62 super bouncy balls playing horseshoes at the county fair. At school he gave two to every student in his math class. He only has 2 remaining. How many students are in his class?

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?

Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long.at what angle is the sun above the horizon at that time?

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?