2.55
23 is the only prime number between 20 and 28.
23
The numbers are 24, 25, 26, 27, 28 and their sum is 130
the composite number is 23
the composite number is 23
Halfway between 18 and 28 is (18 + 28) ÷ 2 = 23.
23 is the only prime number between 20 and 28.
23
It is: 28
Not all numbers between 20 and 28 are composite numbers. 23 is a prime number.
thirty-seven (37) 51 - 23 = 28 28/2 = 14 51 - 14 = 37 23 + 14 = 37
48
The numbers are 24, 25, 26, 27, 28 and their sum is 130
68/28 = 23/7
Maing a nuclear bomb, are you? Reask your question after consulting a periodic table.
24
Vanadium has an atomic no. of 23 and mass number of 51. But it has 28 neutrons and 23 electrons