Which of the numbers below belongs to the set of integers? i. 5 ii. -3 iii. 0.25

Obviously it will be 0.25.

Because this number is a rational number not a integer number

I. 5 and II. -3. Integers can be whole numbers and negatives.

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation:

1^3 + 2^3 + 3^3 +4^3 = (1+2+3+4)^2

step-by-step explanation:

i am only able to answer the first part. i am not sure about the second part. sorry