Question 5 (1 point) (01.01 MC)
Which number line shows the solution to 3+(-3)? (1 point)
5
6
1)
9
->
2)
12
3)
15
4)
4
5432

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet