Beth and bonnie bought a submarine sandwich. beth cut the sandwich into four equal parts each girl ate half of her sandwich.

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

Just tell me how to set up the equation.

In angle pqr find the measure of