Given the relationships: m LO N it is a straight angle.
m LO M = 7 X - 9 2°
m M O N = 6 x + 1 2°
Find m LOM:

The floor plan of a room has a scale of 2.5 in.: 35 ft. in the drawing, the length of the room is 8 in. and the width of the room is 6 in. what is the perimeter of the actual room?

Factor the expression using gcf 9b+45

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?