Ines created a coefficient matrix to represent the system of linear equations below

which type of matrix did ines create?

a 3 x 1 matrix

a 3x2 matrix

an augmented matrix

a diagonal matrix

Which expression gives the area of the triangle shown below

40) linda was making chocolate truffles for the first day of school. the recipe for 20 chocolate truffles is: i cup of cream 2 cups of dark chocolate she noticed this will not be enough truffles for the 42 sure that all students in each homeroom next year. to be sure that all students receive a truffle, linda must adjust her recipe. a. complete the recipe for 42 truffles cups of cream - cups of dark chocolate work:

Which diagram shows lines that must be parallel lines cut by transversal?