There are 5 strawberry boxes that are each filled with strawberries. someone eats 5 of the strawberries. if each box holds a total of 18 strawberries, how many strawberries are left?

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.