number one is 280 because 4/2 is 2 + 2 is 4 then you multiply 7 and that is 28 ^ 2 which is 280
You need to provide a screenshot or recreation of the rest of the problem's information.
Answer:
Yes, 4 squared is a rational number.
Step-by-step explanation:
4 squared = 4 x 4 = 16
