give an example of a 2 by 2 matrix and describe how to find the inverse of the matrix. when does a matrix not have an inverse?

In a school 2/3 of the students study a language of those who study a language 2/5 study french

Which is the length of the hypotenuse of the triangle a. 94ft b. 214 ft c. 33ft d. 37 ft

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.