Answer:

Step-by-step explanation:
Let's pretend the empty, white space in the middle is a triangle. A right triangle. then we just use the pythogerean theorem to get the a.

I think the answer would be 28. Hope this helps!
Answer:
if is multiply 3.4*2.4 it will equal 7.68
Answer:
7 and 5 are the answers
Step-by-step explanation:
7 is only two more than 5
7 and 5 are also the only two numbers that equal 35