Question

Which of the following sentences are statements? Give reasons for your answer
(1) There are 35 days in a month.
(ii) Mathematics is difficult.
(iii) The sum of 5 and 7 is greater than 10.
(iv) The square of a number is an even number.
(v) The sides of a quadrilateral have equal length
(vi) Answer this question.
(vii) The product of (-1) and 8 is 8.
(viii) The sum of all interior angles of a triangle is 180°.
(ix) Today is a windy day,
(x) All real numbers are complex numbers.​

Answer 1

Answer:

1) no,there are 30 or 31 days in the months.

2) little but not more.

3) no

4) yes, 4

5) no , the quadrilateral have equal size.