Marie bought 1/2 gallon of milk, which she finished after 6 days. if she drank the same amount of milk each day, how many gallons a day did she drink?

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?