Write an expression that can be used to multiply 6x198 mentally

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.

38 points and brainliest plz answer question in word document