A restaurant with 25 tables has 4 tables by the window. Parties are seated randomly at the tables as they come in. What is the probability that the first 3 parties of the night are all seated at window seats?

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.