12 = 4*3 = 2*2*3
8 = 4*2 =2*2*2
greatest common factor = 2*2 =4
they can have 4 teams: consisting of 3 boys and 2 girls
I believe it is 15 I am using trigonometry but I’m not 100% sure
The correct answer is D. You can see It is the biggest bar and so you can estimate the correct answer.
From the last time i did it, i believe its B
