Carlos uses the numbers 3,7 and 21 to write facts. write an equation that is part of the set of related facts that carlos writes

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.