Answer:
Prime numbers
Step-by-step explanation:
Consider that a prime number is a number with only two factors: 1 and itself (Example: {2, 3, 5, 7, ...}). Also, state that 2 is the only even prime number.
The set of all even numbers within the set of prime numbers can be described as {2}. Therefore, the universal set is all prime numbers itself.
Answer:
79 euros
Step-by-step explanation:
to get from £3 to €4 you multiply by 1.25
therefore you do £63.20 ×1.25 which gives €79
All you do is change signs write 2x minus 14 equals negative 10-14 equals four then you write 2x over two equals four over two then u write x equals negative two