Which answer is closet to the difference?

24-67

a. 1
b. 2
c. 3
d. 4

Which of the fallowing best completes the sequence 12,8,5, a) 1 b) 2 c)4 d)0

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?

How to determine whether two known pairs of points are on the same line.