Analyze In ABC, if side AB is congruent to side CB and ZA is congruent to ZB, what must be true about ABC? Justify your response.

Which matrix multiplication is possible?

Write an algebraic expression for the word expression the quotient of c and 8

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil