Write an equation from the following two points: (2,4), (-2,16)

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.