An integer from 100 through 999, inclusive is to be chosen random. what is the probablity that the number chosen will have 0 as at least a digit.

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

It takes an ant farm 3 days to consume 1/2 of an apple. at that rate, in how many days will the ant farm consume 3 apples