Carina should've subtracted 3.40 from 5.27
There will be 2 groups, and each group have 6girls and 9 boys.
12 ÷ 2 = 6
18 ÷ 2 = 9
Answer:
3
Step-by-step explanation:
-2+1= -1
4-3=1
-3/1= -3
The third choice.
The sides of the photo plus the margins of the border equal x.