Answer:7
Step-by-step explanation:
I can see it, it's too blurry and small
I believe 24 because that is the makimum and the biggest box
So use undistributive properyt]
ab+ac=a(b+c)
so factor 24a dadn 28 to find 'a' the common factor
24=2 times 2 times 2 times 3 tiems a
28=2 times 2 times 7
common one is 2 itmes 2=4
a=4
4(2 times3 times a)+4(7)=4(6a)+4(7)=4(6a+7)
7a+7b+77
I I hope this helps you
