which of the following equations represent proportional relationship? choose all that apply. : A. x=2y B. a=3b C= 4x=y-2 D. 7x=n E. 1/2= 1/4

Write a corresponding real world problem to represent 2x - 125=400

Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?

Alocal hamburger shop sold a combined total of 601 hamburgers and cheeseburgers on friday. there were 51 more cheeseburgers sold than hamburgers. how many hamburgers were sold on friday? a local hamburger shop sold a combined total of hamburgers and cheeseburgers on friday. there were more cheeseburgers sold than hamburgers. how many hamburgers were sold on friday?