What is the positive solution to the equation 0= 1/3 x2 -3

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?

What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3

Three times the sum of a number and seven is negative thirty-six. what is the number?