Finn wants to know the height of an outdoor sculpture. He measures the shadow of the outdoor sculpture and finds that it is 30 feet long. Finn also knows that a nearby yield sign that is 8 feet tall is casting a shadow 15 feet long. How tall is the outdoor sculpture ?

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?

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes