Answer:
16
Step-by-step explanation:
The differnce of 28 and 12 is 16 because, 28-12=16 and 16+12=28
Answer:
232 in squared
Step-by-step explanation:
Find the area of one face and multiply it by 2
7 x 4 x 2=56
4 x 8 x 2=64
7 x 8 x 2=112
Add and you get 232
Two angles are called complementary when their measures add to 90 degrees
Maybe search up Algebra calculator and type in the equation? idk
I would have to say (B) ! Good Luck :D