Mario has pools that are 6, 9 feet and 12 feet long can Mario make a triangle with these polls

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

X2 + y 2 = 36 x + y = 6 solve the system of equations.

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?