Marcia drew a plan for a rectangular piece of material that she will use for a blanket. Three of the vertices are (-2.1, -1.9), (-2.1,2.2), and (3.5,2.2). What are the coordinates of the fourth vertex? Please explain

The transitive property of equality states that: o if a = b, then bra o if a = b, then ac = bc o if a = b and b= c, then a = if a = b and c= c, then a + b = b + c

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

It says factor each expression 49x-28?