Question

12. Say, true or false :
(a) The sum of two square numbers is a square
number.
(b) The sum of two perfect squares is a perfect
square.
(C) There is no square number between
70 and 80.
(d) A square number is always positive
(e) The square of a prime number is prime.​

Answer 1

Answer:

A True

b false

C

Step-by-step explanation:

true please mark me brain list